{"items":[{"id":"NVI-00013136","kind":"vulnerability","title":"Gitea: Two SSRF findings","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-2fcr-jfvc-vgg2","CVE-2026-58314"],"plain_summary":"GitHub lists this reviewed advisory for code.gitea.io/gitea. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-70cb1f84063dbbbe8f72ba34bd0b22f7"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-09-24T15:37:15.000Z","value":"7.7 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-70cb1f84063dbbbe8f72ba34bd0b22f7"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-70cb1f84063dbbbe8f72ba34bd0b22f7","url":"https://github.com/advisories/GHSA-2fcr-jfvc-vgg2","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-2fcr-jfvc-vgg2","publisher":"GitHub Advisory Database","observed_at":"2026-11-01T07:24:52.155Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-70cb1f84063dbbbe8f72ba34bd0b22f7"],"technology":"code.gitea.io/gitea","known_exclusions":[],"conditions_summary":"| --- | --- |\n| Versions tested | `gitea/gitea:1.26.2` (digest `sha256:7d13848af12645600a5f9d93ee2560daa9c6fa6b5b859b7bff3a5e1c0b661031`); `gitea/gitea:latest` resolves to the same digest at time of writing |\n| Source review | `git checkout v1.26.2` (commit `2c749ce`) |\n| Reproduction | `bash run_poc.sh` (single shot: brings up containers, runs three PoCs, prints captured evidence, tears down on exit) |\n| Files touched by the fixes | `modules/hostmatcher/hostmatcher.go`, `modules/auth/openid/openid.go` |\n\n## Summary\n\nGitea guards outbound HTTP from webhooks and repo migration with `net.Dialer.Control`, the correct hook point. The IP classifier behind it misses ten address families, of which CGNAT (100.64.0.0/10) is the practically important one because it is plain IPv4 and is used today by Tailscale, AWS VPC secondary CIDRs, and several Kubernetes pod-CIDR conventions. Any logged-in user can create a webhook pointing at an internal CGNAT host. The full HTTP response from that host (status, headers, body up to 1 MB) is stored in the webhook delivery log and rendered to the webhook owner on the hook detail page. The same gap applies to repo migration.\n\nSeparately, the OpenID sign-in ","public_affected_ranges":["< 1.27.0"]}],"null_published_at":"2026-11-01T07:29:12.925Z","source_updated_at":"2026-09-24T15:37:15.000Z","source_disclosed_at":"2026-07-21T21:16:00.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-11-01T07:24:52.155Z"}],"next_cursor":null,"snapshot_revision":"42594"}