CVE-2026-52801: Gogs: Ability to import local repositories via Mirror Settings

Severity: high (CVSS 8.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-06-24 · updated 2026-06-25
Weakness: CWE-20

Description

Gogs is an open source self-hosted Git service. Prior to 0.14.3, the Gogs Mirror Settings functionality provide an alternative way from the well protected New Migration functionality for any authenticated users to import local repositories. This issue stems from a lack of validation of SaveAddress function. This vulnerability is fixed in 0.14.3.

Affected products

gogs: before 0.14.3

References

https://github.com/gogs/gogs/commit/11e19f28b5c82466fd1689c94344ef4313ee986c
https://github.com/gogs/gogs/pull/8225
https://github.com/gogs/gogs/releases/tag/v0.14.3
https://github.com/gogs/gogs/security/advisories/GHSA-wv27-2vqp-j7g5
https://github.com/gogs/gogs/security/advisories/GHSA-wv27-2vqp-j7g5

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