4.3

CVE-2026-58431: gitea gitea open source git server Incorrect Authorization

CVSS: 4.3v3.1MediumDeferred
AliasesGHSA-h56g-4qw7-2mxgGO-2026-6059
Published 13-08-2026Last modified 14-08-2026
Open JSON

Vulnerability summary

CVE-2026-58431 is a medium (CVSS 4.3) Incorrect Authorization vulnerability in gitea gitea open source git server. EPSS estimates a 0.33% chance of exploitation in the next 30 days, higher than 24.7% of scored vulnerabilities.

Overall risk
17/100
0100
Low · default modelHow is this calculated?
CVSS score
4.3/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.33%
0%100%
Low · +0.12 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 3 · Related 3
OPENSUSE-SU-2026:21551-1SUSE-SU-2026:23216-1SUSE-SU-2026:23227-1

Timeline

  1. 13-08-2026
    PublishedVulnerability first disclosed.
  2. 14-08-2026
    Last modifiedVulnerability information updated.

Description

Public-only API token restriction is not enforced on team API routes

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.33%

Chance of exploitation in the next 30 days

Percentile

25%

Versus all other CVEs

30-day change

+0.12 pp

From 0.21% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.33%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Gitea1 product
Go1 product
  • gitea.dev< 1.27.0

2 vendors · 2 products

References

4 links