{"schema":"threatline.record/2","record":{"id":"CVE-2026-108162","aliases":["GHSA-7gx2-g6x2-7mjg"],"summary":"Pingvin Share X before 1.22.0 Rate Limit Bypass via Spoofed X-Forwarded-For","details":"Pingvin Share X before 1.22.0 contains a rate limit bypass vulnerability that allows unauthenticated remote attackers to evade per-IP throttling because backend/src/main.ts unconditionally trusts proxy headers. Attackers can rotate spoofed X-Forwarded-For values against /api/auth/signIn, /api/auth/signIn/totp, and /api/auth/resetPassword to brute-force passwords and TOTP codes and forge logged client IP addresses.","categories":["Unclassified"],"product":"pingvin-share-x","vendor":"smp46","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-108162","source_modified_at":"2026-10-13T11:32:31.911Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"pingvin-share-x","vendor":"smp46","versions":[{"version":"0","status":"affected","versionType":"semver","lessThan":"1.22.0"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-108162","source_modified_at":"2026-10-13T11:32:31.911Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"pingvin-share-x","ecosystem":null},"version":"1.22.0","basis":"first unaffected version stated in the CVE record"}],"cvss":6.9,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00183,"percentile":0.07525,"score_date":"2026-10-23"},"published_at":"2026-10-10T13:55:13.470Z","modified_at":"2026-10-13T11:32:31.911Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-108162","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-13T11:32:31.911Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-108162","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/smp46/pingvin-share-x/security/advisories/GHSA-7gx2-g6x2-7mjg","tags":["vendor-advisory"]},{"source":"CVE List","url":"https://github.com/smp46/pingvin-share-x/commit/25e9cee7fb1c155300b5663fc5fedeea32d20954","tags":["patch"]},{"source":"CVE List","url":"https://github.com/smp46/pingvin-share-x/releases/tag/v1.22.0","tags":["release-notes"]},{"source":"CVE List","url":"https://github.com/smp46/pingvin-share-x/blob/68ebf191fe1362592ffd5517e662f087e36c10b2/backend/src/main.ts#L57","tags":["technical-description"]},{"source":"CVE List","url":"https://github.com/smp46/pingvin-share-x","tags":["product"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/pingvin-share-x-before-1.22.0-rate-limit-bypass-via-spoofed-x-forwarded-for","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"yes","technical_impact":"total","assessed_at":"2026-10-13T11:31:55.974544Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-13T11:32:31.911Z","content_hash":"0b86dbb82ade365951afd12e34e7433dbbc8e1bdf9bb678e35da9fbbab66e64b"}}