CVE-2026-110494

Adding attachments to a release checked the repository and release of an attachment but not whether it was already linked to an issue or comment. A user with write access to the releases of a repository, who knew the UUID of an attachment in that repository, could link it to a release. This exposed the file name, size and download count of the attachment through the release and allowed the user to rename or delete it.

CVSS 3.1

6.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

EPSS

0.2% chance of exploitation in the next 30 days; higher than 9% of CVEs (scores of 2026-10-25)

CWE

CWE-639

Published

2026-10-18

Modified

2026-10-19

Record from

the NVD, synced 2026-10-21

References

• https://blog.gitea.com/release-of-28.2.0/
• https://github.com/go-gitea/gitea/pull/39839
• https://github.com/go-gitea/gitea/pull/39847
• https://github.com/go-gitea/gitea/releases/tag/v28.2.0
• https://github.com/go-gitea/gitea/security/advisories/GHSA-cwq7-782w-pxcc

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