CVE-2026-68957: Access Control Flaw (CVSS 4.3)

Description

Gitea's API and web issue-search paths do not treat restricted accounts as anonymous viewers when evaluating Limited-visibility repository owners. A restricted user can search and retrieve issue titles and bodies that should be hidden by the owner's visibility policy. Keyword matching can also reveal that hidden issue content or comments contain a supplied term.

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CVSS v3.1 Score

4.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

EPSS — Exploit Prediction

0.0040

Probability of exploitation

0.33%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-284 CWE-284

References

Other References

https://blog.gitea.com/release-of-1.27.3/ https://github.com/go-gitea/gitea/pull/39004 https://github.com/go-gitea/gitea/pull/39039 https://github.com/go-gitea/gitea/releases/tag/v1.27.3 https://github.com/go-gitea/gitea/security/advisories/GHSA-wg93-gp4m-c6vr

Frequently Asked Questions

What is CVE-2026-68957? +

Gitea's API and web issue-search paths do not treat restricted accounts as anonymous viewers when evaluating Limited-visibility repository owners. A restricted user can search and retrieve issue titles and bodies that should be hidden by the owner's visibility policy. Keyword matching can also reveal that hidden issue content or comments contain a supplied term. It has a CVSS v3.1 base score of 4.3 (MEDIUM).

How severe is CVE-2026-68957? +

CVE-2026-68957 has a CVSS v3.1 score of 4.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance. The EPSS score is 0.0040, placing it in the 0th percentile for exploitation probability.

How do I check if I'm vulnerable to CVE-2026-68957? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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