CVE-2026-49821

HIGH EPSS 13.8%
Published Jun 10, 20263w ago · Modified Jun 17, 20262w ago
7.7 CVSS 3.1
High
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, Fission's buildermgr controller processed Package CRDs without verifying that Package.spec.environment.namespace matched Package.metadata.namespace. This issue has been patched in version 1.24.0.

CVSS Details

Base Score
7.7
Exploitability
3.1
Impact
4.0
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Changed
Confidentiality High
Integrity None
Availability None

Threat Intelligence

EPSS Exploit Probability
13.8% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 2

CWE-441
CWE-862 Missing Authorization Authorization

References 3

  • github.com https://github.com/fission/fission/pull/3379
  • github.com https://github.com/fission/fission/releases/tag/v1.24.0
  • github.com https://github.com/fission/fission/security/advisories/GHSA-vjhc-cf4p-72q4

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.