CVE-2025-13281

mediumpriority · track · 0EPSS 0.004 · 32 %ileDEEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.39% (32nd) EPSS

CVSS 5.8 · medium

Is it mine?

16 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · osv

EPSS · scored 2026-10-23

A half-blind Server Side Request Forgery (SSRF) vulnerability exists in kube-controller-manager when using the in-tree Portworx StorageClass. This vulnerability allows authorized users to leak arbitrary information from unprotected endpoints in the control plane’s host network (including link-local or loopback services).

cvss

Technical severity, 0–10. One row per scoring source.

5.8

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.15.8mediumAV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:Nsecondary · FSTEC (BDU) RU

v3.15.8mediumCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:Nsecondary · ENISA EU

v3.15.8mediumCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:Nsecondary · jordan@liggitt.netexploitability 1.3 · impact 4

v3.15.8mediumCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:Nsecondary · OSV

v3.15.3mediumCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-918USCWE-918USCWE-918US

affected products (16)

Products and version ranges known to be affected.

Open Source Kubernetes <1.32.10all versionscert_bundDE
Open Source Kubernetes <1.33.6all versionscert_bundDE
Open Source Kubernetes <1.34.2all versionscert_bundDE
Open Source Kubernetes< 1.32.10cert_bundDE
Open Source Kubernetes< 1.33.6cert_bundDE
Open Source Kubernetes< 1.34.2cert_bundDE
Kubernetes Kubernetes≤ v1.34.0 ≤v1.34.1enisa_euvdEU
Kubernetes Kubernetes≤ v1.30.0 ≤v1.30.14enisa_euvdEU
Kubernetes Kubernetes≤ v1.32.0 ≤v1.32.9enisa_euvdEU
Kubernetes Kubernetes≤ v1.31.0 ≤v1.31.14enisa_euvdEU
Kubernetes Kubernetes≤ v1.33.0 ≤v1.33.5enisa_euvdEU
Google Inc Kubernetes≤ 1.32.10fstec_bduRU
ООО «Ред Софт» РЕД ОС≤ 8.0fstec_bduRU
Go k8s.io/kubernetes< 1.32.10osvUSpkg:golang/k8s.io/kubernetes
Go k8s.io/kubernetes1.33.0-alpha.0 → 1.33.6osvUSpkg:golang/k8s.io/kubernetes
Go k8s.io/kubernetes1.34.0-alpha.0 → 1.34.2osvUSpkg:golang/k8s.io/kubernetes

advisories (3)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2025-2705Kubernetes: Schwachstelle ermöglicht Offenlegung von InformationenDeutsch2025-12-01csaf · cert_bundDE
Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Kubernetes ausnutzen, um Informationen offenzulegen.
GHSA-r6j8-c6r2-37rrkube-controller-manager is vulnerable to half-blind Server Side Request Forgery through in-tree Portworx StorageClass2025-12-15ghsa · osvUS
A half-blind Server Side Request Forgery (SSRF) vulnerability exists in kube-controller-manager when using the in-tree Portworx StorageClass. This vulnerability allows authorized users to leak arbitrary information from unprotected endpoints in the control plane’s host network (including link-local or loopback services).
GO-2025-4240Half-blind Server Side Request Forgery in kube-controller-manager through in-tree Portworx StorageClass in k8s.io/kubernetes2025-12-16vendor · osvUS
Half-blind Server Side Request Forgery in kube-controller-manager through in-tree Portworx StorageClass in k8s.io/kubernetes

also known as (6)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu osv cert_bund NVD CVE.org MITRE

published 2025-12-14modified 2026-06-17

references (10)

External citations — patches, advisories, analysis.

scry

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