Baitaphish
Security intelligence
SearchLatest briefing
CVE Explorer

CVE-2026-20912

Gitea does not properly validate repository ownership when linking attachments to releases. An attachment uploaded to a private repository could potentially be linked to a release in a different public repository, making it accessible to unauthorized users.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:98e00f499389f0caf96132363133ec510b6348562f5add5ca6ab700c2a7ac082
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
2

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 10 assertions

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:openshift_pipelines:1"],"defaultStatus":"unaffected","packageName":"openshift-pipelines/pipelines-pipelines-as-code-cli-rhel9","product":"OpenShift Pipelines","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:9657ad899fe0e4d29c8aa0f2f39a12e13dd0aa1453c0410345c87c18e9172df7 · sha256:9ddfbc091abb264e… · /containers/adp/1/affected/2

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:openshift_pipelines:1"],"defaultStatus":"unaffected","packageName":"openshift-pipelines/pipelines-pipelines-as-code-cli-rhel8","product":"OpenShift Pipelines","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:9657ad899fe0e4d29c8aa0f2f39a12e13dd0aa1453c0410345c87c18e9172df7 · sha256:9ddfbc091abb264e… · /containers/adp/1/affected/1

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:openshift_pipelines:1"],"defaultStatus":"unaffected","packageName":"openshift-pipelines/pipelines-opc-rhel9","product":"OpenShift Pipelines","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:9657ad899fe0e4d29c8aa0f2f39a12e13dd0aa1453c0410345c87c18e9172df7 · sha256:9ddfbc091abb264e… · /containers/adp/1/affected/0

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:openshift_pipelines:1"],"defaultStatus":"unaffected","packageName":"openshift-pipelines/pipelines-pipelines-as-code-webhook-rhel8","product":"OpenShift Pipelines","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:9657ad899fe0e4d29c8aa0f2f39a12e13dd0aa1453c0410345c87c18e9172df7 · sha256:9ddfbc091abb264e… · /containers/adp/1/affected/7

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:openshift_pipelines:1"],"defaultStatus":"unaffected","packageName":"openshift-pipelines/pipelines-pipelines-as-code-watcher-rhel8","product":"OpenShift Pipelines","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:9657ad899fe0e4d29c8aa0f2f39a12e13dd0aa1453c0410345c87c18e9172df7 · sha256:9ddfbc091abb264e… · /containers/adp/1/affected/5

{"defaultStatus":"unaffected","product":"Gitea Open Source Git Server","vendor":"Gitea","versions":[{"lessThanOrEqual":"1.25.3","status":"affected","version":"0","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:9657ad899fe0e4d29c8aa0f2f39a12e13dd0aa1453c0410345c87c18e9172df7 · sha256:9ddfbc091abb264e… · /containers/cna/affected/0

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:openshift_pipelines:1"],"defaultStatus":"unaffected","packageName":"openshift-pipelines/pipelines-pipelines-as-code-webhook-rhel9","product":"OpenShift Pipelines","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:9657ad899fe0e4d29c8aa0f2f39a12e13dd0aa1453c0410345c87c18e9172df7 · sha256:9ddfbc091abb264e… · /containers/adp/1/affected/8

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:openshift_pipelines:1"],"defaultStatus":"unaffected","packageName":"openshift-pipelines/pipelines-pipelines-as-code-controller-rhel9","product":"OpenShift Pipelines","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:9657ad899fe0e4d29c8aa0f2f39a12e13dd0aa1453c0410345c87c18e9172df7 · sha256:9ddfbc091abb264e… · /containers/adp/1/affected/4

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:openshift_pipelines:1"],"defaultStatus":"unaffected","packageName":"openshift-pipelines/pipelines-pipelines-as-code-watcher-rhel9","product":"OpenShift Pipelines","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:9657ad899fe0e4d29c8aa0f2f39a12e13dd0aa1453c0410345c87c18e9172df7 · sha256:9ddfbc091abb264e… · /containers/adp/1/affected/6

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:openshift_pipelines:1"],"defaultStatus":"unaffected","packageName":"openshift-pipelines/pipelines-pipelines-as-code-controller-rhel8","product":"OpenShift Pipelines","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:9657ad899fe0e4d29c8aa0f2f39a12e13dd0aa1453c0410345c87c18e9172df7 · sha256:9ddfbc091abb264e… · /containers/adp/1/affected/3
cwe · 3 assertions

{"cweId":"CWE-639","description":"CWE-639: Authorization Bypass Through User-Controlled Key","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:9657ad899fe0e4d29c8aa0f2f39a12e13dd0aa1453c0410345c87c18e9172df7 · sha256:9ddfbc091abb264e… · /containers/cna/problemTypes/1/descriptions/0

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

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:9657ad899fe0e4d29c8aa0f2f39a12e13dd0aa1453c0410345c87c18e9172df7 · sha256:9ddfbc091abb264e… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-283","description":"Unverified Ownership","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:9657ad899fe0e4d29c8aa0f2f39a12e13dd0aa1453c0410345c87c18e9172df7 · sha256:9ddfbc091abb264e… · /containers/adp/1/problemTypes/0/descriptions/0

Affected products and versions

10 source assertions
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:openshift_pipelines:1"],"defaultStatus":"unaffected","packageName":"openshift-pipelines/pipelines-pipelines-as-code-cli-rhel9","product":"OpenShift Pipelines","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:9657ad899fe0e4d29c8aa0f2f39a12e13dd0aa1453c0410345c87c18e9172df7 · sha256:9ddfbc091abb264e… · /containers/adp/1/affected/2
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:openshift_pipelines:1"],"defaultStatus":"unaffected","packageName":"openshift-pipelines/pipelines-pipelines-as-code-cli-rhel8","product":"OpenShift Pipelines","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:9657ad899fe0e4d29c8aa0f2f39a12e13dd0aa1453c0410345c87c18e9172df7 · sha256:9ddfbc091abb264e… · /containers/adp/1/affected/1
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:openshift_pipelines:1"],"defaultStatus":"unaffected","packageName":"openshift-pipelines/pipelines-opc-rhel9","product":"OpenShift Pipelines","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:9657ad899fe0e4d29c8aa0f2f39a12e13dd0aa1453c0410345c87c18e9172df7 · sha256:9ddfbc091abb264e… · /containers/adp/1/affected/0
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:openshift_pipelines:1"],"defaultStatus":"unaffected","packageName":"openshift-pipelines/pipelines-pipelines-as-code-webhook-rhel8","product":"OpenShift Pipelines","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:9657ad899fe0e4d29c8aa0f2f39a12e13dd0aa1453c0410345c87c18e9172df7 · sha256:9ddfbc091abb264e… · /containers/adp/1/affected/7
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:openshift_pipelines:1"],"defaultStatus":"unaffected","packageName":"openshift-pipelines/pipelines-pipelines-as-code-watcher-rhel8","product":"OpenShift Pipelines","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:9657ad899fe0e4d29c8aa0f2f39a12e13dd0aa1453c0410345c87c18e9172df7 · sha256:9ddfbc091abb264e… · /containers/adp/1/affected/5
{"defaultStatus":"unaffected","product":"Gitea Open Source Git Server","vendor":"Gitea","versions":[{"lessThanOrEqual":"1.25.3","status":"affected","version":"0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:9657ad899fe0e4d29c8aa0f2f39a12e13dd0aa1453c0410345c87c18e9172df7 · sha256:9ddfbc091abb264e… · /containers/cna/affected/0
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:openshift_pipelines:1"],"defaultStatus":"unaffected","packageName":"openshift-pipelines/pipelines-pipelines-as-code-webhook-rhel9","product":"OpenShift Pipelines","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:9657ad899fe0e4d29c8aa0f2f39a12e13dd0aa1453c0410345c87c18e9172df7 · sha256:9ddfbc091abb264e… · /containers/adp/1/affected/8
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:openshift_pipelines:1"],"defaultStatus":"unaffected","packageName":"openshift-pipelines/pipelines-pipelines-as-code-controller-rhel9","product":"OpenShift Pipelines","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:9657ad899fe0e4d29c8aa0f2f39a12e13dd0aa1453c0410345c87c18e9172df7 · sha256:9ddfbc091abb264e… · /containers/adp/1/affected/4
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:openshift_pipelines:1"],"defaultStatus":"unaffected","packageName":"openshift-pipelines/pipelines-pipelines-as-code-watcher-rhel9","product":"OpenShift Pipelines","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:9657ad899fe0e4d29c8aa0f2f39a12e13dd0aa1453c0410345c87c18e9172df7 · sha256:9ddfbc091abb264e… · /containers/adp/1/affected/6
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:openshift_pipelines:1"],"defaultStatus":"unaffected","packageName":"openshift-pipelines/pipelines-pipelines-as-code-controller-rhel8","product":"OpenShift Pipelines","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:9657ad899fe0e4d29c8aa0f2f39a12e13dd0aa1453c0410345c87c18e9172df7 · sha256:9ddfbc091abb264e… · /containers/adp/1/affected/3

Provider-owned CVSS observations

2 source assertions
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":9.1,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/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:v2:9657ad899fe0e4d29c8aa0f2f39a12e13dd0aa1453c0410345c87c18e9172df7 · sha256:9ddfbc091abb264e… · /containers/adp/0/metrics/0/cvssV3_1
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":9.1,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/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:v2:9657ad899fe0e4d29c8aa0f2f39a12e13dd0aa1453c0410345c87c18e9172df7 · sha256:9ddfbc091abb264e… · /containers/adp/1/metrics/1/cvssV3_1

CWE assertions

3 source assertions
{"cweId":"CWE-639","description":"CWE-639: Authorization Bypass Through User-Controlled Key","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:9657ad899fe0e4d29c8aa0f2f39a12e13dd0aa1453c0410345c87c18e9172df7 · sha256:9ddfbc091abb264e… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-284","description":"CWE-284: Improper Access Control","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:9657ad899fe0e4d29c8aa0f2f39a12e13dd0aa1453c0410345c87c18e9172df7 · sha256:9ddfbc091abb264e… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-283","description":"Unverified Ownership","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:9657ad899fe0e4d29c8aa0f2f39a12e13dd0aa1453c0410345c87c18e9172df7 · sha256:9ddfbc091abb264e… · /containers/adp/1/problemTypes/0/descriptions/0

Source references

8 source assertions
{"tags":["vdb-entry","x_refsource_REDHAT"],"url":"https://access.redhat.com/security/cve/CVE-2026-20912"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9657ad899fe0e4d29c8aa0f2f39a12e13dd0aa1453c0410345c87c18e9172df7 · sha256:9ddfbc091abb264e… · /containers/adp/1/references/0
{"name":"Gitea v1.25.4 Release Blog Post","tags":["release-notes"],"url":"https://blog.gitea.com/release-of-1.25.4/"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9657ad899fe0e4d29c8aa0f2f39a12e13dd0aa1453c0410345c87c18e9172df7 · sha256:9ddfbc091abb264e… · /containers/cna/references/4
{"name":"RHBZ#2432219","tags":["issue-tracking","x_refsource_REDHAT"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2432219"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9657ad899fe0e4d29c8aa0f2f39a12e13dd0aa1453c0410345c87c18e9172df7 · sha256:9ddfbc091abb264e… · /containers/adp/1/references/1
{"name":"GitHub Pull Request #36320","tags":["patch"],"url":"https://github.com/go-gitea/gitea/pull/36320"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9657ad899fe0e4d29c8aa0f2f39a12e13dd0aa1453c0410345c87c18e9172df7 · sha256:9ddfbc091abb264e… · /containers/cna/references/1
{"name":"GitHub Pull Request #36355","tags":["patch"],"url":"https://github.com/go-gitea/gitea/pull/36355"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9657ad899fe0e4d29c8aa0f2f39a12e13dd0aa1453c0410345c87c18e9172df7 · sha256:9ddfbc091abb264e… · /containers/cna/references/2
{"name":"Gitea v1.25.4 Release","tags":["release-notes"],"url":"https://github.com/go-gitea/gitea/releases/tag/v1.25.4"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9657ad899fe0e4d29c8aa0f2f39a12e13dd0aa1453c0410345c87c18e9172df7 · sha256:9ddfbc091abb264e… · /containers/cna/references/3
{"name":"GitHub Security Advisory","tags":["vendor-advisory"],"url":"https://github.com/go-gitea/gitea/security/advisories/GHSA-vfmv-f93v-37mw"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9657ad899fe0e4d29c8aa0f2f39a12e13dd0aa1453c0410345c87c18e9172df7 · sha256:9ddfbc091abb264e… · /containers/cna/references/0
{"tags":["x_sadp-csaf-vex"],"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-20912.json"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9657ad899fe0e4d29c8aa0f2f39a12e13dd0aa1453c0410345c87c18e9172df7 · sha256:9ddfbc091abb264e… · /containers/adp/1/references/2

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.

← Back to CVE Explorer