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CERTFR-2026-AVI-1024
Vulnerability from certfr_avis - Published: 2026-08-14 - Updated: 2026-08-14
De multiples vulnérabilités ont été découvertes dans PostgreSQL. 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).
| Vendor | Product | Description | ||
|---|---|---|---|---|
| PostgreSQL | N/A | PostgreSQL versions 16.x antérieures à 16.15 | ||
| PostgreSQL | N/A | PostgreSQL versions 18.x antérieures à 18.6 | ||
| PostgreSQL | N/A | PostgreSQL versions 15.x antérieures à 15.19 | ||
| PostgreSQL | N/A | PostgreSQL versions antérieures à 14.24 | ||
| PostgreSQL | N/A | PostgreSQL versions 17.x antérieures à 17.11 |
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "PostgreSQL versions 16.x ant\u00e9rieures \u00e0 16.15",
"product": {
"name": "N/A",
"vendor": {
"name": "PostgreSQL",
"scada": false
}
}
},
{
"description": "PostgreSQL versions 18.x ant\u00e9rieures \u00e0 18.6",
"product": {
"name": "N/A",
"vendor": {
"name": "PostgreSQL",
"scada": false
}
}
},
{
"description": "PostgreSQL versions 15.x ant\u00e9rieures \u00e0 15.19",
"product": {
"name": "N/A",
"vendor": {
"name": "PostgreSQL",
"scada": false
}
}
},
{
"description": "PostgreSQL versions ant\u00e9rieures \u00e0 14.24",
"product": {
"name": "N/A",
"vendor": {
"name": "PostgreSQL",
"scada": false
}
}
},
{
"description": "PostgreSQL versions 17.x ant\u00e9rieures \u00e0 17.11",
"product": {
"name": "N/A",
"vendor": {
"name": "PostgreSQL",
"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-2026-14671",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-14671"
},
{
"name": "CVE-2026-16239",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-16239"
},
{
"name": "CVE-2026-15742",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-15742"
},
{
"name": "CVE-2026-6469",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-6469"
},
{
"name": "CVE-2026-14681",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-14681"
},
{
"name": "CVE-2026-14668",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-14668"
},
{
"name": "CVE-2026-16241",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-16241"
},
{
"name": "CVE-2026-18408",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-18408"
},
{
"name": "CVE-2026-16238",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-16238"
},
{
"name": "CVE-2026-19385",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-19385"
},
{
"name": "CVE-2026-14662",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-14662"
},
{
"name": "CVE-2026-6470",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-6470"
},
{
"name": "CVE-2026-14669",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-14669"
},
{
"name": "CVE-2026-14678",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-14678"
},
{
"name": "CVE-2026-15741",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-15741"
},
{
"name": "CVE-2026-14677",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-14677"
},
{
"name": "CVE-2026-14680",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-14680"
},
{
"name": "CVE-2026-14666",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-14666"
},
{
"name": "CVE-2026-14673",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-14673"
},
{
"name": "CVE-2026-14663",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-14663"
},
{
"name": "CVE-2026-14676",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-14676"
},
{
"name": "CVE-2026-6464",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-6464"
},
{
"name": "CVE-2026-6471",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-6471"
},
{
"name": "CVE-2026-14679",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-14679"
},
{
"name": "CVE-2026-14672",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-14672"
},
{
"name": "CVE-2026-14664",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-14664"
},
{
"name": "CVE-2026-14670",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-14670"
},
{
"name": "CVE-2026-18024",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-18024"
}
],
"initial_release_date": "2026-08-14T00:00:00",
"last_revision_date": "2026-08-14T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-1024",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-08-14T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
},
{
"description": "Injection SQL (SQLi)"
},
{
"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 PostgreSQL. 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 PostgreSQL",
"vendor_advisories": [
{
"published_at": "2026-08-13",
"title": "Bulletin de s\u00e9curit\u00e9 PostgreSQL postgresql-186-1711-1615-1519-1424-and-19-beta-3-released-3365",
"url": "https://www.postgresql.org/about/news/postgresql-186-1711-1615-1519-1424-and-19-beta-3-released-3365/"
}
]
}
CVE-2026-16241 (GCVE-0-2026-16241)
Vulnerability from cvelistv5 – Published: 2026-08-13 13:00 – Updated: 2026-08-29 23:07- CWE-191 - Integer Underflow (Wrap or Wraparound)
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | PostgreSQL |
Affected:
18 , < 18.6
(rpm)
Affected: 17 , < 17.11 (rpm) Affected: 16 , < 16.15 (rpm) Affected: 15 , < 15.19 (rpm) Affected: 0 , < 14.24 (rpm) |
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"credits": [
{
"lang": "en",
"value": "The PostgreSQL project thanks ylwangtju for reporting this problem."
}
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"lang": "en",
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}
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CVE-2026-18024 (GCVE-0-2026-18024)
Vulnerability from cvelistv5 – Published: 2026-08-13 13:00 – Updated: 2026-08-29 23:07- CWE-126 - Buffer Over-read
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | PostgreSQL |
Affected:
18 , < 18.6
(rpm)
Affected: 17 , < 17.11 (rpm) Affected: 16 , < 16.15 (rpm) Affected: 15 , < 15.19 (rpm) Affected: 0 , < 14.24 (rpm) |
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"value": "The PostgreSQL project thanks Hcamael for reporting this problem."
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"lang": "en",
"value": "Buffer over-read in PostgreSQL ascii() SQL function allows a user to disclose up to 3 bytes after the end of a specific allocation, via a crafted text value. This is the same class of defect that CVE-2026-2006 fixed, though this instance has less impact. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected."
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"title": "PostgreSQL ascii() function reads past end of buffer",
"x_postgresql": {
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}
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"datePublished": "2026-08-13T13:00:14.322Z",
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CVE-2026-18408 (GCVE-0-2026-18408)
Vulnerability from cvelistv5 – Published: 2026-08-13 13:00 – Updated: 2026-08-29 23:07- CWE-829 - Inclusion of Functionality from Untrusted Control Sphere
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | PostgreSQL |
Affected:
18 , < 18.6
(rpm)
Affected: 17 , < 17.11 (rpm) Affected: 16 , < 16.15 (rpm) Affected: 15 , < 15.19 (rpm) Affected: 0 , < 14.24 (rpm) |
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"lang": "en",
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}
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"workarounds": [
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"lang": "en",
"value": "use \"pg_restore --dbname\" instead of restore methods that involve \"psql\""
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],
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}
}
},
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CVE-2026-19385 (GCVE-0-2026-19385)
Vulnerability from cvelistv5 – Published: 2026-08-13 13:00 – Updated: 2026-08-29 23:07- CWE-122 - Heap-based Buffer Overflow
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | PostgreSQL |
Affected:
18 , < 18.6
(rpm)
Affected: 17 , < 17.11 (rpm) Affected: 16 , < 16.15 (rpm) Affected: 15 , < 15.19 (rpm) Affected: 0 , < 14.24 (rpm) |
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"timestamp": "2026-08-13T00:00:00+00:00",
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CVE-2026-6464 (GCVE-0-2026-6464)
Vulnerability from cvelistv5 – Published: 2026-08-13 13:00 – Updated: 2026-08-29 23:07- CWE-829 - Inclusion of Functionality from Untrusted Control Sphere
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | PostgreSQL |
Affected:
18 , < 18.6
(rpm)
Affected: 17 , < 17.11 (rpm) Affected: 16 , < 16.15 (rpm) Affected: 15 , < 15.19 (rpm) Affected: 0 , < 14.24 (rpm) |
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CVE-2026-6469 (GCVE-0-2026-6469)
Vulnerability from cvelistv5 – Published: 2026-08-13 13:00 – Updated: 2026-08-29 23:07- CWE-708 - Incorrect Ownership Assignment
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | PostgreSQL |
Affected:
18 , < 18.6
(rpm)
Affected: 17 , < 17.11 (rpm) Affected: 16 , < 16.15 (rpm) Affected: 15 , < 15.19 (rpm) Affected: 0 , < 14.24 (rpm) |
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CVE-2026-6470 (GCVE-0-2026-6470)
Vulnerability from cvelistv5 – Published: 2026-08-13 13:00 – Updated: 2026-08-29 23:07- CWE-862 - Missing Authorization
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | PostgreSQL |
Affected:
18 , < 18.6
(rpm)
Affected: 17 , < 17.11 (rpm) Affected: 16 , < 16.15 (rpm) Affected: 15 , < 15.19 (rpm) Affected: 0 , < 14.24 (rpm) |
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CVE-2026-6471 (GCVE-0-2026-6471)
Vulnerability from cvelistv5 – Published: 2026-08-13 13:00 – Updated: 2026-08-29 23:07- CWE-862 - Missing Authorization
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | PostgreSQL |
Affected:
18 , < 18.6
(rpm)
Affected: 17 , < 17.11 (rpm) Affected: 16 , < 16.15 (rpm) Affected: 15 , < 15.19 (rpm) Affected: 0 , < 14.24 (rpm) |
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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.
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
Sightings and recorded dates, grouped by day · UTC
How durations are calculated
Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.
Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.
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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.
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.