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(CVE-2026-50195)
Vulnerability from cleanstart – Published: 2026-09-01 11:17 – Updated: 2026-09-18 11:59 – Source website
Withdrawn 2026-09-18
VLAI
Summary
Security fixes in rancher-agent 2.12.11-r1
Details
Package rancher-agent version 2.12.11-r1 fixes 18 vulnerabilities: CVE-2026-50195, CVE-2026-53492, CVE-2026-53489, CVE-2026-46680, CVE-2026-53488...
References
| URL | Type | |
|---|---|---|
{
"affected": [
{
"package": {
"ecosystem": "CleanStart",
"name": "rancher-agent"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.12.11-r1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.12.11-r1"
]
}
],
"credits": [],
"database_specific": {},
"details": "Package rancher-agent version 2.12.11-r1 fixes 18 vulnerabilities: CVE-2026-50195, CVE-2026-53492, CVE-2026-53489, CVE-2026-46680, CVE-2026-53488...",
"id": "CLEANSTART-2026-XT48985",
"modified": "2026-09-18T11:59:01.768079Z",
"published": "2026-09-01T11:17:16Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/rancher/rancher"
}
],
"related": [],
"schema_version": "1.7.3",
"summary": "Security fixes in rancher-agent 2.12.11-r1",
"upstream": [
"CVE-2026-50195",
"CVE-2026-53492",
"CVE-2026-53489",
"CVE-2026-46680",
"CVE-2026-53488",
"CVE-2026-47262",
"ghsa-hrxh-6v49-42gf",
"CVE-2026-56864",
"CVE-2026-56865",
"CVE-2026-56852",
"CVE-2026-50163",
"CVE-2026-48978",
"CVE-2026-50151",
"CVE-2026-50162",
"ghsa-vh4v-2xq2-g5cg",
"ghsa-gcjh-h69q-9w9g",
"CVE-2026-41178",
"ghsa-259r-337f-4rfw"
],
"withdrawn": "2026-09-18T11:59:01.768079Z"
}
CVE-2026-41178 (GCVE-0-2026-41178)
Vulnerability from cvelistv5 – Published: 2026-06-04 14:38 – Updated: 2026-06-04 15:46
VLAI
EPSS
VEX
Title
OpenTelemetry-Go's baggage parsing no longer caps raw header length
Summary
OpenTelemetry-Go is the Go implementation of OpenTelemetry. Versions 1.41.0 and 1.43.0 removed raw-length rejection and it causes `Parse` to process arbitrarily large/invalid baggage headers and log errors, enabling DoS via oversized inputs. Versions 1.42.0 and 1.44.0 fix the issue.
Severity
5.3 (Medium)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-04 15:46 UTC
CWE
- CWE-789 - Memory Allocation with Excessive Size Value
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/open-telemetry/opentelemetry-g… | x_refsource_CONFIRM |
| https://github.com/open-telemetry/opentelemetry-g… | x_refsource_MISC |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| open-telemetry | go.opentelemetry.io/otel/baggage |
Affected:
= 1.41.0
Affected: = 1.43.0 |
|
| open-telemetry | go.opentelemetry.io/otel/propagation |
Affected:
= 1.41.0
Affected: = 1.43.0 |
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CVE-2026-46680 (GCVE-0-2026-46680)
Vulnerability from cvelistv5 – Published: 2026-07-01 17:40 – Updated: 2026-07-03 03:56
VLAI
EPSS
VEX
Title
containerd user ID handling bypass allows runAsNonRoot evasion
Summary
containerd is an open-source container runtime. In versions prior to 1.7.32, 2.0.9, 2.2.4 and 2.3.1, containers launched with a numeric User directive that cannot be parsed as a 32-bit integer are incorrectly treated as a username, leading to runAsNonRoot evasion. If a crafted image provides an /etc/passwd file mapping this large numeric string to root, the container ultimately runs as root (UID 0). This allows the Kubernetes runAsNonRoot restriction to be bypassed, causing unexpected behavior for environments that require containers to run as a non-root user. This issue has been fixed in versions 1.7.32, 2.0.9, 2.2.4 and 2.3.1.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-02 00:00 UTC
CWE
- CWE-269 - Improper Privilege Management
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/containerd/containerd/security… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| containerd | containerd |
Affected:
< 1.7.32
Affected: >= 2.0.4, < 2.0.9 Affected: >= 2.0.10, < 2.2.4 Affected: >= 2.2.5, < 2.3.1 |
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CVE-2026-47262 (GCVE-0-2026-47262)
Vulnerability from cvelistv5 – Published: 2026-07-01 17:48 – Updated: 2026-07-01 18:34
VLAI
EPSS
VEX
Title
containerd image-triggered runtime DoS via unbounded group parsing
Summary
containerd is an open-source container runtime. Versions prior to 1.7.33, 2.0.10, 2.1.9, 2.2.5 and 2.3.2, contain a vulnerability that allows a maliciously crafted image to cause a Denial of Service (DoS) condition. When creating a container from this image, memory exhaustion occurs, leading to an Out Of Memory (OOM) kill of the containerd process. This renders the container runtime API unavailable and can disrupt clients such as the Docker Engine or Kubernetes control-plane components. This issue has been fixed in versions 1.7.33, 2.0.10, 2.1.9, 2.2.5 and 2.3.2.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-01 18:33 UTC
CWE
- CWE-400 - Uncontrolled Resource Consumption
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/containerd/containerd/security… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| containerd | containerd |
Affected:
>= 1.7.0, < 1.7.33
Affected: >= 2.0.0, < 2.0.10 Affected: >= 2.1.0, < 2.1.9 Affected: >= 2.2.0, < 2.2.5 Affected: >= 2.3.0, < 2.3.2 |
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CVE-2026-48978 (GCVE-0-2026-48978)
Vulnerability from cvelistv5 – Published: 2026-07-17 19:34 – Updated: 2026-07-21 02:06
VLAI
EPSS
VEX
Title
oras-go: Malicious registry can hijack Bearer token realm to exfiltrate credentials and refresh tokens
Summary
oras-go is a Go library for managing OCI artifacts. Prior to 2.6.1, auth.Client follows the realm URL from a registry's WWW-Authenticate: Bearer challenge without validating the scheme or host, allowing a malicious or compromised registry to cause SSRF to internal networks such as http://169.254.169.254/, http://10.0.0.x/, and http://127.0.0.1/, or to downgrade a registry contacted over https:// to an http:// token endpoint in registry/remote/auth/client.go through Client.Do(), Client.fetchBearerToken(), fetchDistributionToken, and fetchOAuth2Token. This issue is fixed in version 2.6.1.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-21 02:06 UTC
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/oras-project/oras-go/security/… | x_refsource_CONFIRM |
| https://github.com/oras-project/oras-go/commit/7a… | x_refsource_MISC |
| https://github.com/oras-project/oras-go/releases/… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| oras-project | oras-go |
Affected:
< 2.6.1
|
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CVE-2026-50151 (GCVE-0-2026-50151)
Vulnerability from cvelistv5 – Published: 2026-07-17 19:41 – Updated: 2026-07-20 13:52
VLAI
EPSS
VEX
Title
oras-go: credential forwarding via unvalidated Location header in blob upload
Summary
oras-go is a Go library for managing OCI artifacts. Prior to 2.6.1, registry/remote/repository.go in blobStore.completePushAfterInitialPost follows a registry-controlled Location header during monolithic blob upload and reuses the Authorization header from the initial POST request for the subsequent PUT request, allowing a malicious registry to return a cross-host Location and receive the caller's credentials at an attacker-controlled endpoint. This issue is fixed in version 2.6.1.
Severity
7.5 (High)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-20 13:52 UTC
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/oras-project/oras-go/security/… | x_refsource_CONFIRM |
| https://github.com/oras-project/oras-go/pull/1152 | x_refsource_MISC |
| https://github.com/oras-project/oras-go/commit/46… | x_refsource_MISC |
| https://github.com/oras-project/oras-go/releases/… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| oras-project | oras-go |
Affected:
< 2.6.1
|
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CVE-2026-50162 (GCVE-0-2026-50162)
Vulnerability from cvelistv5 – Published: 2026-07-17 19:39 – Updated: 2026-07-20 18:18
VLAI
EPSS
VEX
Title
oras-go: file store write outside workingDir via symlink traversal
Summary
oras-go is a Go library for managing OCI artifacts. Prior to 2.6.1, resolveWritePath() in content/file/file.go uses a lexical filepath.Rel check for workingDir and does not account for symlink traversal, so when AllowPathTraversalOnWrite=false an attacker-controlled blob title through ocispec.AnnotationTitle such as out/pwn.txt can follow a workingDir symlink out -> /some/outside/dir and cause pushFile() to create /some/outside/dir/pwn.txt outside workingDir. This issue is fixed in version 2.6.1.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-20 18:18 UTC
CWE
- CWE-73 - External Control of File Name or Path
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/oras-project/oras-go/security/… | x_refsource_CONFIRM |
| https://github.com/oras-project/oras-go/commit/cc… | x_refsource_MISC |
| https://github.com/oras-project/oras-go/releases/… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| oras-project | oras-go |
Affected:
< 2.6.1
|
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CVE-2026-50163 (GCVE-0-2026-50163)
Vulnerability from cvelistv5 – Published: 2026-07-17 19:36 – Updated: 2026-07-20 15:01
VLAI
EPSS
VEX
Title
oras-go: Hardlink entry with relative Linkname escapes extract dir via process CWD resolution in `oras-go` tar extraction
Summary
oras-go is a Go library for managing OCI artifacts. Prior to 2.6.2, ensureLinkPath in content/file/utils.go:262-275 validates a hardlink target relative to the extract base but returns the unresolved target, causing os.Link("victim.secret", "<extract_base>/payload.tar.gz/evil_cwd_link") to resolve header.Linkname against the process current working directory for a Typeflag=TypeLink entry such as Name=payload.tar.gz/evil_cwd_link and Linkname="victim.secret" with io.deis.oras.content.unpack: "true", which can expose or tamper with files such as .env, .git/config, .aws/credentials, and ~/.ssh/config. This issue is fixed in version 2.6.2.
Severity
7.1 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-20 15:00 UTC
CWE
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/oras-project/oras-go/security/… | x_refsource_CONFIRM |
| https://github.com/oras-project/oras-go/pull/1232 | x_refsource_MISC |
| https://github.com/oras-project/oras-go/commit/c4… | x_refsource_MISC |
| https://github.com/oras-project/oras-go/releases/… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| oras-project | oras-go |
Affected:
< 2.6.2
|
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CVE-2026-50195 (GCVE-0-2026-50195)
Vulnerability from cvelistv5 – Published: 2026-07-01 17:50 – Updated: 2026-07-01 18:32
VLAI
EPSS
VEX
Title
containerd: CRI checkpoint import allows local image tag poisoning
Summary
containerd is an open-source container runtime. Versions prior to 2.3.2, 2.2.5 and 2.1.9 contain a vulnerability in the CRI checkpoint import process where it fails to validate the image references specified within a checkpoint image's configuration. An attacker with permissions to create pods can use a crafted checkpoint image to force containerd to pull a malicious image and assign it an arbitrary local tag, thereby poisoning the node's local image cache. Subsequently, if other pods on the same node attempt to use the poisoned tag with an IfNotPresent (or Never) pull policy, they will unknowingly execute the attacker's malicious image instead of the legitimate one. This can lead to a compromise of the affected pods, allowing the attacker to execute arbitrary code under the victim pod's identity. This issue has been fixed in versions 2.3.2, 2.2.5 and 2.1.9.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-01 18:32 UTC
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/containerd/containerd/security… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| containerd | containerd |
Affected:
>= 2.1.0, < 2.1.9
Affected: >= 2.2.0, < 2.2.5 Affected: >= 2.3.0, < 2.3.2 |
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"lang": "en",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"cweId": "CWE-829",
"description": "CWE-829: Inclusion of Functionality from Untrusted Control Sphere",
"lang": "en",
"type": "CWE"
}
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}
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CVE-2026-53488 (GCVE-0-2026-53488)
Vulnerability from cvelistv5 – Published: 2026-07-01 00:11 – Updated: 2026-07-03 03:56
VLAI
EPSS
VEX
Title
containerd CRI plugin: — image-config `LABEL` flows to restart-monitor `binary://` logger: host-root command execution from an image pull
Summary
containerd is an open-source container runtime. In versions prior to 1.7.33, 2.3.2, 2.2.5, 2.1.9, and 2.0.10 the CRI plugin propagates labels from an image config (LABEL instruction in Dockerfile) to a container without validation. This may result in executing an arbitrary command on the host, via a plugin that consumes container labels for some operations. This issue has been fixed in versions 1.7.33, 2.3.2, 2.2.5, 2.1.9, and 2.0.10.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-02 00:00 UTC
CWE
- CWE-20 - Improper Input Validation
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/containerd/containerd/security… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| containerd | containerd |
Affected:
< 1.7.33
Affected: >= 2.0.0, < 2.0.10 Affected: >= 2.1.0, < 2.1.9 Affected: >= 2.2.0, < 2.2.5 Affected: >= 2.3.0, < 2.3.2 |
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CVE-2026-53489 (GCVE-0-2026-53489)
Vulnerability from cvelistv5 – Published: 2026-07-01 18:10 – Updated: 2026-07-02 14:34
VLAI
EPSS
VEX
Title
containerd: Arbitrary host CRI log file read via symlink following in CRI checkpoint restore
Summary
containerd is an open-source container runtime. Versions prior to 2.3.2, 2.2.5 and 2.1.9 contain a bug where the CRI plugin restores container.log from a checkpoint image without validating a symlinked path. This could result in reading an arbitrary file on the host via kubectl logs. This issue has been fixed in versions 2.3.2, 2.2.5 and 2.1.9.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-02 14:34 UTC
CWE
- CWE-61 - UNIX Symbolic Link (Symlink) Following
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/containerd/containerd/security… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| containerd | containerd |
Affected:
>= 2.1.0, < 2.1.9
Affected: >= 2.2.0, < 2.2.5 Affected: >= 2.3.0, < 2.3.2 |
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Loading…
Trend slope:
-
(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
Sightings and recorded dates, grouped by day · UTC
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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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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.
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