Gitea push mirror API bypass of DISABLE_NEW_PUSH policy

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-97208
StatePUBLISHED
AssignerGitea
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-10-06 22:17:07 UTC
Updated2026-10-13 17:56:32 UTC
DescriptionThe Gitea API endpoint for creating push mirrors (`POST /api/v1/repos/{owner}/{repo}/push_mirrors`) checked only whether mirroring was enabled and not the `[mirror] DISABLE_NEW_PUSH` setting that the web interface enforces. A repository administrator could therefore create new push mirrors on instances where the site administrator had disabled them. A push mirror pushes all refs of the repository to a remote chosen by the caller, on each commit or on a schedule.

Risk And Classification

Primary CVSS: v3.1 4.9 MEDIUM from ADP

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

EPSS: 0.002650000 probability, percentile 0.170920000 (date 2026-10-13)

Problem Types: CWE-863 | CWE-863 CWE-863: Incorrect Authorization

VersionSourceTypeScoreSeverityVector
3.1ADPDECLARED4.9MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
3.1134c704f-9b21-4f2e-91b3-4a467353bcc0Secondary4.9MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Gitea Gitea All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Gitea Gitea affected 28.0.0 semver Not specified

References

ReferenceSourceLinkTags
github.com/go-gitea/gitea/pull/39501 88ee5874-cf24-4952-aea0-31affedb7ff2 github.com Patch, Issue Tracking
github.com/go-gitea/gitea/releases/tag/v28.1.0 88ee5874-cf24-4952-aea0-31affedb7ff2 github.com Release Notes
github.com/go-gitea/gitea/pull/39507 88ee5874-cf24-4952-aea0-31affedb7ff2 github.com Patch, Issue Tracking
github.com/go-gitea/gitea/security/advisories/GHSA-8hhh-mqpg-jpxc 88ee5874-cf24-4952-aea0-31affedb7ff2 github.com Vendor Advisory
blog.gitea.com/release-of-28.1.0 88ee5874-cf24-4952-aea0-31affedb7ff2 blog.gitea.com Release Notes
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: https://github.com/tao0845 (en)

CNA: https://github.com/silverwind (en)

CNA: https://github.com/bircni (en)

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