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CERTFR-2026-AVI-1390
Vulnerability from certfr_avis - Published: 2026-10-27 - Updated: 2026-10-27
De multiples vulnérabilités ont été découvertes dans Tenable Network Monitor. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, un déni de service à distance et une atteinte à la confidentialité des données.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| Tenable | Network Monitor | Network Monitor versions antérieures à 6.6.0 |
References
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Network Monitor versions ant\u00e9rieures \u00e0 6.6.0",
"product": {
"name": "Network Monitor",
"vendor": {
"name": "Tenable",
"scada": false
}
}
}
],
"affected_systems_content": "",
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [
{
"name": "CVE-2026-56404",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-56404"
},
{
"name": "CVE-2026-34180",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-34180"
},
{
"name": "CVE-2026-75806",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-75806"
},
{
"name": "CVE-2026-77696",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-77696"
},
{
"name": "CVE-2026-42766",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-42766"
},
{
"name": "CVE-2026-1965",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-1965"
},
{
"name": "CVE-2026-34181",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-34181"
},
{
"name": "CVE-2026-35189",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-35189"
},
{
"name": "CVE-2026-8926",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-8926"
},
{
"name": "CVE-2026-84784",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-84784"
},
{
"name": "CVE-2026-11352",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-11352"
},
{
"name": "CVE-2026-3783",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-3783"
},
{
"name": "CVE-2026-63074",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-63074"
},
{
"name": "CVE-2026-8458",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-8458"
},
{
"name": "CVE-2026-6429",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-6429"
},
{
"name": "CVE-2026-86139",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-86139"
},
{
"name": "CVE-2026-56131",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-56131"
},
{
"name": "CVE-2026-66046",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-66046"
},
{
"name": "CVE-2026-86142",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-86142"
},
{
"name": "CVE-2026-56410",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-56410"
},
{
"name": "CVE-2026-9546",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-9546"
},
{
"name": "CVE-2026-63073",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-63073"
},
{
"name": "CVE-2026-14456",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-14456"
},
{
"name": "CVE-2026-14457",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-14457"
},
{
"name": "CVE-2026-8932",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-8932"
},
{
"name": "CVE-2026-45186",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45186"
},
{
"name": "CVE-2026-56412",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-56412"
},
{
"name": "CVE-2026-54875",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-54875"
},
{
"name": "CVE-2026-77214",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-77214"
},
{
"name": "CVE-2026-42772",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-42772"
},
{
"name": "CVE-2026-11586",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-11586"
},
{
"name": "CVE-2026-6253",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-6253"
},
{
"name": "CVE-2026-7009",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-7009"
},
{
"name": "CVE-2026-54873",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-54873"
},
{
"name": "CVE-2026-76641",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-76641"
},
{
"name": "CVE-2026-76781",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-76781"
},
{
"name": "CVE-2026-8924",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-8924"
},
{
"name": "CVE-2026-3805",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-3805"
},
{
"name": "CVE-2026-9079",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-9079"
},
{
"name": "CVE-2026-63075",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-63075"
},
{
"name": "CVE-2026-56407",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-56407"
},
{
"name": "CVE-2026-86137",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-86137"
},
{
"name": "CVE-2026-76956",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-76956"
},
{
"name": "CVE-2026-0990",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-0990"
},
{
"name": "CVE-2026-9080",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-9080"
},
{
"name": "CVE-2026-56405",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-56405"
},
{
"name": "CVE-2026-63076",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-63076"
},
{
"name": "CVE-2026-72897",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-72897"
},
{
"name": "CVE-2026-56411",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-56411"
},
{
"name": "CVE-2026-9545",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-9545"
},
{
"name": "CVE-2026-18798",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-18798"
},
{
"name": "CVE-2026-34183",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-34183"
},
{
"name": "CVE-2026-56406",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-56406"
},
{
"name": "CVE-2026-1757",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-1757"
},
{
"name": "CVE-2026-56408",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-56408"
},
{
"name": "CVE-2026-86141",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-86141"
},
{
"name": "CVE-2026-42767",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-42767"
},
{
"name": "CVE-2026-50219",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-50219"
},
{
"name": "CVE-2026-56403",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-56403"
},
{
"name": "CVE-2026-4873",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-4873"
},
{
"name": "CVE-2026-11979",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-11979"
},
{
"name": "CVE-2026-93990",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-93990"
},
{
"name": "CVE-2026-8925",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-8925"
},
{
"name": "CVE-2026-56409",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-56409"
},
{
"name": "CVE-2026-42764",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-42764"
},
{
"name": "CVE-2026-86144",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-86144"
},
{
"name": "CVE-2026-75803",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-75803"
},
{
"name": "CVE-2026-54872",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-54872"
},
{
"name": "CVE-2026-5773",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-5773"
},
{
"name": "CVE-2026-8927",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-8927"
},
{
"name": "CVE-2026-6276",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-6276"
},
{
"name": "CVE-2026-0992",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-0992"
},
{
"name": "CVE-2026-75805",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-75805"
},
{
"name": "CVE-2026-102633",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-102633"
},
{
"name": "CVE-2026-11564",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-11564"
},
{
"name": "CVE-2026-34182",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-34182"
},
{
"name": "CVE-2026-86138",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-86138"
},
{
"name": "CVE-2026-86140",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-86140"
},
{
"name": "CVE-2026-74860",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-74860"
},
{
"name": "CVE-2026-35191",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-35191"
},
{
"name": "CVE-2026-9547",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-9547"
},
{
"name": "CVE-2026-56132",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-56132"
},
{
"name": "CVE-2026-54874",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-54874"
},
{
"name": "CVE-2026-7168",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-7168"
},
{
"name": "CVE-2026-76957",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-76957"
},
{
"name": "CVE-2026-6732",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-6732"
},
{
"name": "CVE-2026-75804",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-75804"
},
{
"name": "CVE-2026-86143",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-86143"
},
{
"name": "CVE-2026-8286",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-8286"
},
{
"name": "CVE-2026-0989",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-0989"
},
{
"name": "CVE-2026-63072",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-63072"
},
{
"name": "CVE-2026-5545",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-5545"
},
{
"name": "CVE-2026-3784",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-3784"
}
],
"initial_release_date": "2026-10-27T00:00:00",
"last_revision_date": "2026-10-27T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-1390",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-10-27T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
},
{
"description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
},
{
"description": "Falsification de requ\u00eates c\u00f4t\u00e9 serveur (SSRF)"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Tenable Network Monitor. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire \u00e0 distance, un d\u00e9ni de service \u00e0 distance et une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans Tenable Network Monitor",
"vendor_advisories": [
{
"published_at": "2026-10-26",
"title": "Bulletin de s\u00e9curit\u00e9 Tenable tns-2026-32",
"url": "https://www.tenable.com/security/tns-2026-32"
}
]
}
CVE-2026-86143 (GCVE-0-2026-86143)
Vulnerability from cvelistv5 – Published: 2026-09-05 04:31 – Updated: 2026-09-08 18:06
VLAI
EPSS
VEX
Summary
In xmlIO in libxml2 before 2.15.4, an inconsistency in xmlOutputWriteCallback and xmlBufUse causes negative lengths to reach write callbacks, aka a lack of a check for integer overflow before calling writecallback. This has security relevance for many types of uses of that length value within a callback.
Severity
6.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-08 18:05 UTC
CWE
- CWE-192 - Integer Coercion Error
Assigner
References
Impacted products
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"timestamp": "2026-09-08T18:05:53.926972Z",
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"metrics": [
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"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "LOW",
"baseScore": 6.9,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
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"scope": "UNCHANGED",
"userInteraction": "NONE",
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{
"url": "https://github.com/GNOME/libxml2/commit/90f293ba74d28b1d570920382e707586f68ebf35"
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{
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}
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"x_generator": {
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"cveMetadata": {
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"datePublished": "2026-09-05T04:31:21.187Z",
"dateReserved": "2026-09-05T04:31:20.849Z",
"dateUpdated": "2026-09-08T18:06:25.507Z",
"state": "PUBLISHED"
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CVE-2026-86144 (GCVE-0-2026-86144)
Vulnerability from cvelistv5 – Published: 2026-09-05 04:34 – Updated: 2026-09-08 13:04
VLAI
EPSS
VEX
Summary
In xinclude in libxml2 before 2.15.4, xmlXIncludeProcess and xmlXIncludeProcessTree do not propagate parseFlags. This has security relevance for, for example, the XML_PARSE_NONET flag, if (without it) a custom resource loader accesses the internet and triggers XML external entity injection, SSRF, or a denial of service (e.g., for an attacker-controlled internet resource that is intentionally slow).
Severity
5.6 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-08 13:04 UTC
CWE
- CWE-669 - Incorrect Resource Transfer Between Spheres
Assigner
References
Impacted products
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"metrics": [
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"options": [
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"Exploitation": "none"
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},
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"Technical Impact": "partial"
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],
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"timestamp": "2026-09-08T13:04:43.439318Z",
"version": "2.0.3"
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"title": "CISA ADP Vulnrichment"
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"cna": {
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CVE-2026-8924 (GCVE-0-2026-8924)
Vulnerability from cvelistv5 – Published: 2026-07-03 06:15 – Updated: 2026-09-15 06:03
VLAI
EPSS
VEX
Title
trailing dot domain super cookie
Summary
A flaw in curl’s cookie parsing logic allows a malicious HTTP server to set
"super cookies" that bypass the Public Suffix List check. This enables an
attacker-controlled origin to inject cookies that curl subsequently scopes and
transmits to unrelated third-party domains.
Severity
9.1 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-06 16:56 UTC
CWE
- CWE-201 - Information Exposure Through Sent Data
Assigner
References
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| curl | curl |
Affected:
7.46.0 , < 8.14.2
(semver)
Affected: 8.15.0 , < 8.16.1 (semver) Affected: 8.17.0 , < 8.20.1 (semver) |
|
| curl | curl |
Affected:
e77b5b7453c1e8ccd7ec0816890d98e2f392e465 , < 51beed175dbfc37da3113f6acce60c630c070ce8
(git)
|
|
| curl | curl |
Affected:
8.20.0
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Credits
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CVE-2026-8925 (GCVE-0-2026-8925)
Vulnerability from cvelistv5 – Published: 2026-07-03 06:15 – Updated: 2026-09-15 06:03
VLAI
EPSS
VEX
Title
SASL double-free
Summary
The curl logic that works with SASL authentication could end up cleaning up
the GSASL context *twice* without clearing the pointer in between, making it
`free()` the same pointer twice.
Severity
9.8 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-06 17:03 UTC
CWE
- CWE-415 - Double Free
Assigner
References
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| curl | curl |
Affected:
8.15.0 , < 8.16.1
(semver)
Affected: 8.17.0 , < 8.20.1 (semver) |
|
| curl | curl |
Affected:
ab650379a8c25ca952f651476d25b4cdd77bb3fc , < 3da249e1f0716c06644ed3522a37a8bf81808012
(git)
|
|
| curl | curl |
Affected:
8.20.0
Affected: 8.19.0 Affected: 8.18.0 Affected: 8.17.0 Affected: 8.16.0 Affected: 8.15.0 |
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CVE-2026-8926 (GCVE-0-2026-8926)
Vulnerability from cvelistv5 – Published: 2026-07-03 06:15 – Updated: 2026-09-15 06:03
VLAI
EPSS
VEX
Title
password leak with netrc and user in URL
Summary
When asking curl to use a `.netrc` file to find credentials and at the same
time specifying a URL with a username (without a password), like
`https://user@example.com/`, curl could wrongly get and use the password for
*another* user set in the `.netrc` file for that host if such a one exists and
there is no match for the specified user.
Severity
9.1 (Critical)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-06 17:01 UTC
CWE
- CWE-522 - Insufficiently Protected Credentials
Assigner
References
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| curl | curl |
Affected:
8.11.1 , < 8.14.2
(semver)
Affected: 8.15.0 , < 8.16.1 (semver) Affected: 8.17.0 , < 8.20.1 (semver) |
|
| curl | curl |
Affected:
e9b9bbac22c26cf67316fa8e6c6b9e831af31949 , < 4ae1d7cc2643e4773a136395f12bc02fc6867854
(git)
|
|
| curl | curl |
Affected:
8.20.0
Affected: 8.19.0 Affected: 8.18.0 Affected: 8.17.0 Affected: 8.16.0 Affected: 8.15.0 Affected: 8.14.1 Affected: 8.14.0 Affected: 8.13.0 Affected: 8.12.1 Affected: 8.12.0 Affected: 8.11.1 |
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CVE-2026-8927 (GCVE-0-2026-8927)
Vulnerability from cvelistv5 – Published: 2026-07-03 06:16 – Updated: 2026-09-15 06:03
VLAI
EPSS
VEX
Title
env-set cross-proxy Digest auth state leak
Summary
When reusing a libcurl handle for sequential transfers driven by
environment-variable proxy configuration, libcurl fails to clear the proxy
authentication state between requests. Specifically, if the initial transfer
authenticates against `proxyA` using Digest auth, a subsequent transfer routed
through `proxyB` erroneously leaks the `Proxy-Authorization:` header intended
solely for `proxyA`.
Severity
9.1 (Critical)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-06 17:00 UTC
CWE
- CWE-294 - Authentication Bypass by Capture-replay
Assigner
References
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| curl | curl |
Affected:
7.12.0 , < 8.14.2
(semver)
Affected: 8.15.0 , < 8.16.1 (semver) Affected: 8.17.0 , < 8.20.1 (semver) |
|
| curl | curl |
Affected:
fc6eff13b5414caf6edf22d73a3239e074a04216 , < 5c225384b8d52c67ce8259c6e4203bc57aacb567
(git)
|
|
| curl | curl |
Affected:
8.20.0
Affected: 8.19.0 Affected: 8.18.0 Affected: 8.17.0 Affected: 8.16.0 Affected: 8.15.0 Affected: 8.14.1 Affected: 8.14.0 Affected: 8.13.0 Affected: 8.12.1 Affected: 8.12.0 Affected: 8.11.1 Affected: 8.11.0 Affected: 8.10.1 Affected: 8.10.0 Affected: 8.9.1 Affected: 8.9.0 Affected: 8.8.0 Affected: 8.7.1 Affected: 8.7.0 Affected: 8.6.0 Affected: 8.5.0 Affected: 8.4.0 Affected: 8.3.0 Affected: 8.2.1 Affected: 8.2.0 Affected: 8.1.2 Affected: 8.1.1 Affected: 8.1.0 Affected: 8.0.1 Affected: 8.0.0 Affected: 7.88.1 Affected: 7.88.0 Affected: 7.87.0 Affected: 7.86.0 Affected: 7.85.0 Affected: 7.84.0 Affected: 7.83.1 Affected: 7.83.0 Affected: 7.82.0 Affected: 7.81.0 Affected: 7.80.0 Affected: 7.79.1 Affected: 7.79.0 Affected: 7.78.0 Affected: 7.77.0 Affected: 7.76.1 Affected: 7.76.0 Affected: 7.75.0 Affected: 7.74.0 Affected: 7.73.0 Affected: 7.72.0 Affected: 7.71.1 Affected: 7.71.0 Affected: 7.70.0 Affected: 7.69.1 Affected: 7.69.0 Affected: 7.68.0 Affected: 7.67.0 Affected: 7.66.0 Affected: 7.65.3 Affected: 7.65.2 Affected: 7.65.1 Affected: 7.65.0 Affected: 7.64.1 Affected: 7.64.0 Affected: 7.63.0 Affected: 7.62.0 Affected: 7.61.1 Affected: 7.61.0 Affected: 7.60.0 Affected: 7.59.0 Affected: 7.58.0 Affected: 7.57.0 Affected: 7.56.1 Affected: 7.56.0 Affected: 7.55.1 Affected: 7.55.0 Affected: 7.54.1 Affected: 7.54.0 Affected: 7.53.1 Affected: 7.53.0 Affected: 7.52.1 Affected: 7.52.0 Affected: 7.51.0 Affected: 7.50.3 Affected: 7.50.2 Affected: 7.50.1 Affected: 7.50.0 Affected: 7.49.1 Affected: 7.49.0 Affected: 7.48.0 Affected: 7.47.1 Affected: 7.47.0 Affected: 7.46.0 Affected: 7.45.0 Affected: 7.44.0 Affected: 7.43.0 Affected: 7.42.1 Affected: 7.42.0 Affected: 7.41.0 Affected: 7.40.0 Affected: 7.39.0 Affected: 7.38.0 Affected: 7.37.1 Affected: 7.37.0 Affected: 7.36.0 Affected: 7.35.0 Affected: 7.34.0 Affected: 7.33.0 Affected: 7.32.0 Affected: 7.31.0 Affected: 7.30.0 Affected: 7.29.0 Affected: 7.28.1 Affected: 7.28.0 Affected: 7.27.0 Affected: 7.26.0 Affected: 7.25.0 Affected: 7.24.0 Affected: 7.23.1 Affected: 7.23.0 Affected: 7.22.0 Affected: 7.21.7 Affected: 7.21.6 Affected: 7.21.5 Affected: 7.21.4 Affected: 7.21.3 Affected: 7.21.2 Affected: 7.21.1 Affected: 7.21.0 Affected: 7.20.1 Affected: 7.20.0 Affected: 7.19.7 Affected: 7.19.6 Affected: 7.19.5 Affected: 7.19.4 Affected: 7.19.3 Affected: 7.19.2 Affected: 7.19.1 Affected: 7.19.0 Affected: 7.18.2 Affected: 7.18.1 Affected: 7.18.0 Affected: 7.17.1 Affected: 7.17.0 Affected: 7.16.4 Affected: 7.16.3 Affected: 7.16.2 Affected: 7.16.1 Affected: 7.16.0 Affected: 7.15.5 Affected: 7.15.4 Affected: 7.15.3 Affected: 7.15.2 Affected: 7.15.1 Affected: 7.15.0 Affected: 7.14.1 Affected: 7.14.0 Affected: 7.13.2 Affected: 7.13.1 Affected: 7.13.0 Affected: 7.12.3 Affected: 7.12.2 Affected: 7.12.1 Affected: 7.12.0 |
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{
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"credits": [
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"type": "finder"
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{
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"type": "remediation developer"
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"id": "CWE-294"
},
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"issue": "https://hackerone.com/reports/3744543",
"last_affected": "8.20.0",
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"www": "https://curl.se/docs/CVE-2026-8927.html"
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"id": "CURL-CVE-2026-8927",
"modified": "2026-09-07T10:34:51.00Z",
"published": "2026-06-24T08:00:00.00Z",
"schema_version": "1.5.0",
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"assignerShortName": "curl",
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"datePublished": "2026-07-03T06:16:06.376Z",
"dateReserved": "2026-05-19T08:12:08.842Z",
"dateUpdated": "2026-09-15T06:03:25.335Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-8932 (GCVE-0-2026-8932)
Vulnerability from cvelistv5 – Published: 2026-07-03 06:16 – Updated: 2026-09-15 06:03
VLAI
EPSS
VEX
Title
incomplete mTLS config matching in conn reuse
Summary
libcurl would reuse a previously created connection even when some mTLS config
related option had been changed that should have prohibited reuse.
libcurl keeps previously used connections in a connection pool for subsequent
transfers to reuse if one of them matches the setup. However, some TLS
settings related to client certificates were left out from the configuration
match checks, making them match too easily. In particular options related to
the private key.
Severity
7.5 (High)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-06 16:58 UTC
CWE
- CWE-305 - Authentication Bypass by Primary Weakness
Assigner
References
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| curl | curl |
Affected:
7.7.0 , < 8.14.2
(semver)
Affected: 8.15.0 , < 8.16.1 (semver) Affected: 8.17.0 , < 8.20.1 (semver) |
|
| curl | curl |
Affected:
a1d6ad26100bc493c7b04f1301b1634b7f5aa8b4 , < 7541ae569d82fb308a5e2d94916027da4fa3ba3e
(git)
|
|
| curl | curl |
Affected:
8.20.0
Affected: 8.19.0 Affected: 8.18.0 Affected: 8.17.0 Affected: 8.16.0 Affected: 8.15.0 Affected: 8.14.1 Affected: 8.14.0 Affected: 8.13.0 Affected: 8.12.1 Affected: 8.12.0 Affected: 8.11.1 Affected: 8.11.0 Affected: 8.10.1 Affected: 8.10.0 Affected: 8.9.1 Affected: 8.9.0 Affected: 8.8.0 Affected: 8.7.1 Affected: 8.7.0 Affected: 8.6.0 Affected: 8.5.0 Affected: 8.4.0 Affected: 8.3.0 Affected: 8.2.1 Affected: 8.2.0 Affected: 8.1.2 Affected: 8.1.1 Affected: 8.1.0 Affected: 8.0.1 Affected: 8.0.0 Affected: 7.88.1 Affected: 7.88.0 Affected: 7.87.0 Affected: 7.86.0 Affected: 7.85.0 Affected: 7.84.0 Affected: 7.83.1 Affected: 7.83.0 Affected: 7.82.0 Affected: 7.81.0 Affected: 7.80.0 Affected: 7.79.1 Affected: 7.79.0 Affected: 7.78.0 Affected: 7.77.0 Affected: 7.76.1 Affected: 7.76.0 Affected: 7.75.0 Affected: 7.74.0 Affected: 7.73.0 Affected: 7.72.0 Affected: 7.71.1 Affected: 7.71.0 Affected: 7.70.0 Affected: 7.69.1 Affected: 7.69.0 Affected: 7.68.0 Affected: 7.67.0 Affected: 7.66.0 Affected: 7.65.3 Affected: 7.65.2 Affected: 7.65.1 Affected: 7.65.0 Affected: 7.64.1 Affected: 7.64.0 Affected: 7.63.0 Affected: 7.62.0 Affected: 7.61.1 Affected: 7.61.0 Affected: 7.60.0 Affected: 7.59.0 Affected: 7.58.0 Affected: 7.57.0 Affected: 7.56.1 Affected: 7.56.0 Affected: 7.55.1 Affected: 7.55.0 Affected: 7.54.1 Affected: 7.54.0 Affected: 7.53.1 Affected: 7.53.0 Affected: 7.52.1 Affected: 7.52.0 Affected: 7.51.0 Affected: 7.50.3 Affected: 7.50.2 Affected: 7.50.1 Affected: 7.50.0 Affected: 7.49.1 Affected: 7.49.0 Affected: 7.48.0 Affected: 7.47.1 Affected: 7.47.0 Affected: 7.46.0 Affected: 7.45.0 Affected: 7.44.0 Affected: 7.43.0 Affected: 7.42.1 Affected: 7.42.0 Affected: 7.41.0 Affected: 7.40.0 Affected: 7.39.0 Affected: 7.38.0 Affected: 7.37.1 Affected: 7.37.0 Affected: 7.36.0 Affected: 7.35.0 Affected: 7.34.0 Affected: 7.33.0 Affected: 7.32.0 Affected: 7.31.0 Affected: 7.30.0 Affected: 7.29.0 Affected: 7.28.1 Affected: 7.28.0 Affected: 7.27.0 Affected: 7.26.0 Affected: 7.25.0 Affected: 7.24.0 Affected: 7.23.1 Affected: 7.23.0 Affected: 7.22.0 Affected: 7.21.7 Affected: 7.21.6 Affected: 7.21.5 Affected: 7.21.4 Affected: 7.21.3 Affected: 7.21.2 Affected: 7.21.1 Affected: 7.21.0 Affected: 7.20.1 Affected: 7.20.0 Affected: 7.19.7 Affected: 7.19.6 Affected: 7.19.5 Affected: 7.19.4 Affected: 7.19.3 Affected: 7.19.2 Affected: 7.19.1 Affected: 7.19.0 Affected: 7.18.2 Affected: 7.18.1 Affected: 7.18.0 Affected: 7.17.1 Affected: 7.17.0 Affected: 7.16.4 Affected: 7.16.3 Affected: 7.16.2 Affected: 7.16.1 Affected: 7.16.0 Affected: 7.15.5 Affected: 7.15.4 Affected: 7.15.3 Affected: 7.15.2 Affected: 7.15.1 Affected: 7.15.0 Affected: 7.14.1 Affected: 7.14.0 Affected: 7.13.2 Affected: 7.13.1 Affected: 7.13.0 Affected: 7.12.3 Affected: 7.12.2 Affected: 7.12.1 Affected: 7.12.0 Affected: 7.11.2 Affected: 7.11.1 Affected: 7.11.0 Affected: 7.10.8 Affected: 7.10.7 Affected: 7.10.6 Affected: 7.10.5 Affected: 7.10.4 Affected: 7.10.3 Affected: 7.10.2 Affected: 7.10.1 Affected: 7.10 Affected: 7.9.8 Affected: 7.9.7 Affected: 7.9.6 Affected: 7.9.5 Affected: 7.9.4 Affected: 7.9.3 Affected: 7.9.2 Affected: 7.9.1 Affected: 7.9 Affected: 7.8.1 Affected: 7.8 Affected: 7.7.3 Affected: 7.7.2 Affected: 7.7.1 Affected: 7.7 |
{
"containers": {
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{
"metrics": [
{
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"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
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"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
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"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2026-8932",
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{
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{
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},
{
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"version": "2.0.3"
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
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{
"tags": [
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"url": "https://hackerone.com/reports/3733910"
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"title": "CISA ADP Vulnrichment"
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{
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{
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{
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{
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{
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"version": "7.78.0"
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{
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{
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{
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],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Joshua Rogers (Aisle Research)"
},
{
"lang": "en",
"type": "remediation developer",
"value": "Joshua Rogers (Aisle Research)"
}
],
"descriptions": [
{
"lang": "en",
"value": "libcurl would reuse a previously created connection even when some mTLS config\nrelated option had been changed that should have prohibited reuse.\n\nlibcurl keeps previously used connections in a connection pool for subsequent\ntransfers to reuse if one of them matches the setup. However, some TLS\nsettings related to client certificates were left out from the configuration\nmatch checks, making them match too easily. In particular options related to\nthe private key."
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-305",
"description": "Authentication Bypass by Primary Weakness",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-09-15T06:03:27.324Z",
"orgId": "2499f714-1537-4658-8207-48ae4bb9eae9",
"shortName": "curl"
},
"references": [
{
"url": "https://curl.se/docs/CVE-2026-8932.json"
},
{
"url": "https://curl.se/docs/CVE-2026-8932.html"
},
{
"url": "https://hackerone.com/reports/3733910"
}
],
"title": "incomplete mTLS config matching in conn reuse",
"x_generator": {
"engine": "cvelib 1.8.0"
},
"x_osv": {
"affected": [
{
"ranges": [
{
"events": [
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{
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CVE-2026-9079 (GCVE-0-2026-9079)
Vulnerability from cvelistv5 – Published: 2026-07-03 06:16 – Updated: 2026-09-15 06:03
VLAI
EPSS
VEX
Title
stale proxy password leak
Summary
libcurl had a flaw that when instructed to clear proxy authentication
credentials which made it not do so, leaving the old credentials around to get
used for subsequent transfers that should not know nor use them.
Severity
9.8 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-06 16:49 UTC
CWE
- CWE-522 - Insufficiently Protected Credentials
Assigner
References
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| curl | curl |
Affected:
8.8.0 , < 8.14.2
(semver)
Affected: 8.15.0 , < 8.16.1 (semver) Affected: 8.17.0 , < 8.20.1 (semver) |
|
| curl | curl |
Affected:
d5e83eb745762f48d8fafadc5df5dd3ae8d8941e , < 88c7e16cceec816a2df45c899d49b1e85513f193
(git)
|
|
| curl | curl |
Affected:
8.20.0
Affected: 8.19.0 Affected: 8.18.0 Affected: 8.17.0 Affected: 8.16.0 Affected: 8.15.0 Affected: 8.14.1 Affected: 8.14.0 Affected: 8.13.0 Affected: 8.12.1 Affected: 8.12.0 Affected: 8.11.1 Affected: 8.11.0 Affected: 8.10.1 Affected: 8.10.0 Affected: 8.9.1 Affected: 8.9.0 Affected: 8.8.0 |
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CVE-2026-9080 (GCVE-0-2026-9080)
Vulnerability from cvelistv5 – Published: 2026-07-03 06:17 – Updated: 2026-09-15 06:03
VLAI
EPSS
VEX
Title
UAF after pause in socket callback
Summary
Calling `curl_easy_pause()` within the event-based `CURLMOPT_SOCKETFUNCTION`
callback triggers a use-after-free vulnerability, where libcurl attempts to
store a flag using a dangling struct pointer immediately after that pointer's
memory has been freed.
Severity
7.3 (High)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-06 16:54 UTC
CWE
- CWE-416 - Use After Free
Assigner
References
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| curl | curl |
Affected:
8.13.0 , < 8.14.2
(semver)
Affected: 8.15.0 , < 8.16.1 (semver) Affected: 8.17.0 , < 8.20.1 (semver) |
|
| curl | curl |
Affected:
cfc657a48dbafb4194676d4c9d841388b3a22210 , < 5ab34cba42e4ee4282fe8bab43f311d51b9bf9bd
(git)
|
|
| curl | curl |
Affected:
8.20.0
Affected: 8.19.0 Affected: 8.18.0 Affected: 8.17.0 Affected: 8.16.0 Affected: 8.15.0 Affected: 8.14.1 Affected: 8.14.0 Affected: 8.13.0 |
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"id": "CWE-416"
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"modified": "2026-09-07T10:34:51.00Z",
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CVE-2026-93990 (GCVE-0-2026-93990)
Vulnerability from cvelistv5 – Published: 2026-09-19 22:58 – Updated: 2026-09-28 16:11
VLAI
EPSS
VEX
Title
Expat before 2.8.5 Malformed UTF-16 Acceptance via Unchecked Surrogate
Summary
Expat before 2.8.5 fails to validate that a high surrogate in UTF-16 input is followed by a low surrogate, allowing malformed UTF-16 sequences to be accepted. Attackers can supply UTF-16 encoded XML containing lone high surrogates that consume the following code unit, causing Expat to pass unpaired surrogates to applications built with XML_UNICODE and to silently replace input characters in other builds.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-21 15:10 UTC
CWE
- CWE-176 - Improper Handling of Unicode Encoding
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://github.com/libexpat/libexpat/pull/1282 | issue-trackingpatch |
| https://github.com/libexpat/libexpat/commit/ff6e1… | patch |
| https://github.com/libexpat/libexpat/releases/tag… | release-notes |
| https://blog.hartwork.org/posts/expat-2-8-5-released/ | vendor-advisory |
| https://github.com/libexpat/libexpat | product |
| https://www.vulncheck.com/advisories/expat-throug… | third-party-advisory |
Impacted products
Date Public
2026-09-18 00:00
Credits
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Trend slope:
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(linear fit over daily sighting counts)
Show additional events:
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Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Vulnerability timeline
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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