CVE-2026-50545

CRITICAL EPSS 21.6%
Published Jun 10, 20263w ago · Modified Jun 17, 20262w ago
9.9 CVSS 3.1
Critical
Find Similar
Published Jun 10, 2026 3w ago
Last Modified Jun 17, 2026 2w ago

Description

Fission is an open-source, Kubernetes-native serverless framework that simplifies the deployment of functions and applications on Kubernetes. Prior to version 1.24.0, the Environment.spec.runtime.podSpec / spec.builder.podSpec passthrough lacked validation, and MergePodSpec propagated dangerous fields into the generated pods. This issue has been patched in version 1.24.0.

CVSS Details

Base Score
9.9
Exploitability
3.1
Impact
6.0
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Changed
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
21.6% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 3

CWE-269 Improper Privilege Management Authorization
CWE-284
CWE-693

References 4

  • github.com https://github.com/fission/fission/pull/3390
  • github.com https://github.com/fission/fission/pull/3391
  • github.com https://github.com/fission/fission/releases/tag/v1.24.0
  • github.com https://github.com/fission/fission/security/advisories/GHSA-wmgg-3p4h-48x7

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.