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CVE-2026-52804

Gogs is an open source self-hosted Git service. Prior to 0.14.3, a repository admin collaborator can escalate their privileges to owner-level access by exploiting an off-by-one error in the ChangeCollaborationAccessMode function. This vulnerability is fixed in 0.14.3.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:ccaacd1997138963c56eaec816add0d559984c89779376fbe1881732e04867dc
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"gogs","vendor":"gogs","versions":[{"status":"affected","version":"< 0.14.3"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:cdc1161b2417a72c7f065428cfd8293c218848f85aa46efb2e2f492a1df58306 · sha256:5c59491d5ef4f4c2… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":5.5,"baseSeverity":"MEDIUM","privilegesRequired":"HIGH","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:P","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:cdc1161b2417a72c7f065428cfd8293c218848f85aa46efb2e2f492a1df58306 · sha256:5c59491d5ef4f4c2… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

1 source assertion
{"cweId":"CWE-193","description":"CWE-193: Off-by-one Error","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:cdc1161b2417a72c7f065428cfd8293c218848f85aa46efb2e2f492a1df58306 · sha256:5c59491d5ef4f4c2… · /containers/cna/problemTypes/0/descriptions/0

Source references

4 source assertions
{"name":"https://github.com/gogs/gogs/commit/1fdc9cc28e159135cfa4d6b11ecd5daa0f8ce22b","tags":["x_refsource_MISC"],"url":"https://github.com/gogs/gogs/commit/1fdc9cc28e159135cfa4d6b11ecd5daa0f8ce22b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:cdc1161b2417a72c7f065428cfd8293c218848f85aa46efb2e2f492a1df58306 · sha256:5c59491d5ef4f4c2… · /containers/cna/references/2
{"name":"https://github.com/gogs/gogs/pull/8227","tags":["x_refsource_MISC"],"url":"https://github.com/gogs/gogs/pull/8227"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:cdc1161b2417a72c7f065428cfd8293c218848f85aa46efb2e2f492a1df58306 · sha256:5c59491d5ef4f4c2… · /containers/cna/references/1
{"name":"https://github.com/gogs/gogs/releases/tag/v0.14.3","tags":["x_refsource_MISC"],"url":"https://github.com/gogs/gogs/releases/tag/v0.14.3"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:cdc1161b2417a72c7f065428cfd8293c218848f85aa46efb2e2f492a1df58306 · sha256:5c59491d5ef4f4c2… · /containers/cna/references/3
{"name":"https://github.com/gogs/gogs/security/advisories/GHSA-4565-r4x7-hg8j","tags":["x_refsource_CONFIRM"],"url":"https://github.com/gogs/gogs/security/advisories/GHSA-4565-r4x7-hg8j"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:cdc1161b2417a72c7f065428cfd8293c218848f85aa46efb2e2f492a1df58306 · sha256:5c59491d5ef4f4c2… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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