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HIGH

CVE-2026-27771

CVSS v3

8.2

HIGH

EPSS Score

1.4 %

exploit probability, as of 2026-10-19

CISA KEV

No

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

  • code.gitea.io/giteaGoall versions · fixed in 1.26.2

Full record on NVD

Description

Gitea versions up to and including 1.26.1 have insufficient permission checks for Composer package source links, which can expose private or internal package source information.

Technical details

CVSS v3 Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
Published
2026-07-03
Last Modified
2026-07-03
GitHub Advisory
GHSA-8qw8-rq86-9pc2

Frequently asked questions

What is CVE-2026-27771?

Gitea versions up to and including 1.26.1 have insufficient permission checks for Composer package source links, which can expose private or internal package source information.

Is CVE-2026-27771 actively exploited?

Active exploitation of CVE-2026-27771 has not been confirmed. Its EPSS score was 1.4% on 2026-10-19, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2026-27771?

CVE-2026-27771 has a CVSS v3 base score of 8.2 (HIGH severity), with vector string CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N.

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