How severe is CVE-2026-25229?

CVE-2026-25229 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2026-25229 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (17th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-25229?

CVE-2026-25229 affects Gogs. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-25229?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-25229 have an EU (EUVD) identifier?

Yes. CVE-2026-25229 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-8118.

When was CVE-2026-25229 published?

CVE-2026-25229 was published on 2026-02-19 and last updated on 2026-06-17.

CVE-2026-25229

CVE-2026-25229 is a medium-severity vulnerability in Gogs with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-284.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v4: 5.3
EPSS exploit prediction: 0% (17th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-8118
Weakness: CWE-284
Affected product: Gogs
Published: 2026-02-19
Last modified: 2026-06-17

Description

Gogs is an open source self-hosted Git service. Versions 0.13.4 and below have a broken access control vulnerability which allows authenticated users with write access to any repository to modify labels belonging to other repositories. The UpdateLabel function in the Web UI (internal/route/repo/issue.go) fails to verify that the label being modified belongs to the repository specified in the URL path, enabling cross-repository label tampering attacks. The vulnerability exists in the Web UI's label update endpoint POST /:username/:reponame/labels/edit. The handler function UpdateLabel uses an incorrect database query function that bypasses repository ownership validation. This issue has been fixed in version 0.14.1.

Frequently asked questions

What is CVE-2026-25229?: Gogs is an open source self-hosted Git service. Versions 0.13.4 and below have a broken access control vulnerability which allows authenticated users with write access to any repository to modify labels belonging to other repositories. The UpdateLabel function in the Web UI (internal/route/repo/issue.go) fails to verify that the label being modified belongs to the repository specified in the URL path, enabling cross-repository label tampering attacks. The vulnerability exists in the Web UI's label update endpoint POST /:username/:reponame/labels/edit. The handler function UpdateLabel uses an incorrect database query function that bypasses repository ownership validation. This issue has been fixed in version 0.14.1.
How severe is CVE-2026-25229?: CVE-2026-25229 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2026-25229 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (17th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-25229?: CVE-2026-25229 affects Gogs. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-25229?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-25229 have an EU (EUVD) identifier?: Yes. CVE-2026-25229 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-8118.
When was CVE-2026-25229 published?: CVE-2026-25229 was published on 2026-02-19 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:gogs:gogs:*:*:*:*:*:*:*:*

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