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CVE-2026-28699

Gitea versions up to and including 1.26.1 allow OAuth2 access token scope enforcement to be bypassed through HTTP Basic authentication.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:5c23967daa3d041fd90fb3eb71051a7dde745a90ea45c1b877d0f356543de077
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"cweId":"CWE-863","description":"Incorrect Authorization","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:99869c15293e1bf2a7b5276066365d8f65b4f7a0f782646e6a818b645e4d678c · sha256:160c4225a9d332eb… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-284","description":"Improper Access Control","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:99869c15293e1bf2a7b5276066365d8f65b4f7a0f782646e6a818b645e4d678c · sha256:160c4225a9d332eb… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"defaultStatus":"unaffected","product":"Gitea Open Source Git Server","vendor":"Gitea","versions":[{"lessThanOrEqual":"1.26.1","status":"affected","version":"0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:99869c15293e1bf2a7b5276066365d8f65b4f7a0f782646e6a818b645e4d678c · sha256:160c4225a9d332eb… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":8.1,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:99869c15293e1bf2a7b5276066365d8f65b4f7a0f782646e6a818b645e4d678c · sha256:160c4225a9d332eb… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-863","description":"Incorrect Authorization","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:99869c15293e1bf2a7b5276066365d8f65b4f7a0f782646e6a818b645e4d678c · sha256:160c4225a9d332eb… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-284","description":"Improper Access Control","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:99869c15293e1bf2a7b5276066365d8f65b4f7a0f782646e6a818b645e4d678c · sha256:160c4225a9d332eb… · /containers/cna/problemTypes/0/descriptions/0

Source references

5 source assertions
{"name":"Gitea v1.26.2 Release Blog Post","tags":["release-notes"],"url":"https://blog.gitea.com/release-of-1.26.2/"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:99869c15293e1bf2a7b5276066365d8f65b4f7a0f782646e6a818b645e4d678c · sha256:160c4225a9d332eb… · /containers/cna/references/3
{"name":"GitHub Pull Request #37503","tags":["patch"],"url":"https://github.com/go-gitea/gitea/pull/37503"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:99869c15293e1bf2a7b5276066365d8f65b4f7a0f782646e6a818b645e4d678c · sha256:160c4225a9d332eb… · /containers/cna/references/1
{"name":"Gitea v1.26.2 Release","tags":["release-notes"],"url":"https://github.com/go-gitea/gitea/releases/tag/v1.26.2"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:99869c15293e1bf2a7b5276066365d8f65b4f7a0f782646e6a818b645e4d678c · sha256:160c4225a9d332eb… · /containers/cna/references/2
{"tags":["exploit"],"url":"https://github.com/go-gitea/gitea/security/advisories/GHSA-9r5x-wg6m-x2rc"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:99869c15293e1bf2a7b5276066365d8f65b4f7a0f782646e6a818b645e4d678c · sha256:160c4225a9d332eb… · /containers/adp/0/references/0
{"name":"GitHub Security Advisory","tags":["vendor-advisory"],"url":"https://github.com/go-gitea/gitea/security/advisories/GHSA-9r5x-wg6m-x2rc"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:99869c15293e1bf2a7b5276066365d8f65b4f7a0f782646e6a818b645e4d678c · sha256:160c4225a9d332eb… · /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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