{"repo":"NousResearch/hermes-agent","public_id":"117100","display_label":"SSRF guard bypass via IPv4-translated IPv6 addresses","summary":"A bug report and related fix attempts address a gap in SSRF protection where IPv4-translated IPv6 addresses (::ffff:0:x.x.x.x) are not evaluated by their embedded IPv4 component, allowing bypass of configured restrictions. The members cover the vulnerability report and at least two fix iterations targeting the same classification logic.","subsystem":null,"counts":{"members":3,"open_issues":0,"open_issues_distinct":0,"open_prs":0,"closed_issues":1,"merged_prs":1,"attempt_prs":1},"landed_fix":{"status":"merged_to_main","basis":"structural","pr":117565,"merged_at":"2026-09-20T22:29:00+00:00"},"resolution":{"state":"resolved","by":"pr-117565"},"freshness":{"state":"verified","last_verified_at":"2026-09-20T22:29:00+00:00","is_stale":false},"grouping":{"backbone":"STRUCTURAL_SPANNING","link_density":0.6666666666666666},"fix_edges":[{"issue_number":117100,"pr_number":117565,"tier":"verified","basis":"closing_ref","confidence":0.95,"recoverable_from_timeline":true,"pr_merged_at":"2026-09-20T22:29:00+00:00"}],"members":[{"kind":"issue","number":117100,"title":"[Bug]: SSRF guard misses the IPv4-translated DNS answer (::ffff:0:x.x.x.x) — declared fake_ip_ranges cannot excuse it, metadata floor bypassed","url":null,"state":"closed"},{"kind":"pr","number":117101,"title":"fix(url_safety): classify the IPv4-translated wrapper (::ffff:0:x.x.x.x) by its embedded IPv4","url":null,"state":"closed","close_reason":{"refs":[{"kind":"commit","value":"2163a426c8","number":0},{"kind":"pr","value":"#117565","number":117565}],"category":"merged_via","implication":"superseded"},"merged":false},{"kind":"pr","number":117565,"title":"fix(url_safety): IPv4-translated DNS answers (::ffff:0:x.x.x.x) are judged by their embedded IPv4 (#117100, salvage #117101)","url":null,"state":"merged","close_reason":{"category":"merged"},"merged":true,"is_fix_pr":true,"fix_tier":"verified","files_changed":["tests/tools/test_url_safety.py","tools/url_safety.py"]}],"trust":{"default_tier":"verified","includes_suggested":false}}