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Fencer Vulns
high 8.9

CVE-2026-58424 json

Permanent Fork PR Workflow Approval Gate Bypass

published 2026-07-03 4 mo ago modified 2026-10-25 14 d ago also GHSA-777r-4v59-6486 , GO-2026-6044 , EUVD-2026-41607

cvss
8.9
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.3%
EPSS 0.3% chance of exploitation in 30 days, percentile 16%
public exploits
0
none known

Summary

Permanent Fork PR Workflow Approval Gate Bypass

Patch / fix

  • go code.gitea.io/gitea 1.26.3
  • govulncheck-vulndb openSUSE Leap 16.0 0.0.20260723T184607-160000.1.1

opensuse advisories openSUSE-SU-2026:21483-1

CISA SSVC

Exploitation
Proof of concept is public
Automatable
no
Technical impact
total
Assessed
4 mo ago

Exploit prediction

0.25% chance of exploitation in the next 30 days, higher than 16% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • github.com https://github.com/go-gitea/gitea/security/advisories/GHSA-777r-4v59-6486 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 3.1 8.9 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:H/A:H
GitHub 3.1 8.9 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:H/A:H

Affected packages

ecosystem package affected fixed in
go code.gitea.io/gitea
<1.26.3
1.26.3

Affected products

  • Gitea Gitea Open Source Git Server

Classification

Weakness
  • CWE-285 Improper Authorization
  • CWE-732 Incorrect Permission Assignment for Critical Resource
  • CWE-863 Incorrect Authorization

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.