What is CVE-2026-65834?

CVE-2026-65834 is a medium-severity vulnerability in Projectcapsule Capsule, classified under Improper Input Validation. CVSS score: 6.8/10. Published 2026-07-30.

How severe is CVE-2026-65834?

Medium severity. CVSS v3 base score is 6.8 out of 10.

Improper input validation in Projectcapsule Capsule

CVE-2026-65834

Capsule is a multi-tenancy and policy-based framework for Kubernetes. Prior to 0.13.8, CapsuleConfiguration.Spec.NodeMetadata.ForbiddenLabels.Regex and CapsuleConfiguration.Spec.NodeMetadata.ForbiddenAnnotations.Regex were not validated by…

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

CVSS v3 metric

CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H.

Affected products

Projectcapsule Capsule — versions < 0.13.8

Weakness classification (CWE)

CWE-20 — Improper Input Validation
CWE-248

References

security-advisories@github.com (x_refsource_MISC)
security-advisories@github.com (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-65834?: CVE-2026-65834 is a medium-severity vulnerability in Projectcapsule Capsule, classified under Improper Input Validation. CVSS score: 6.8/10. Published 2026-07-30.
How severe is CVE-2026-65834?: Medium severity. CVSS v3 base score is 6.8 out of 10.