{"id":"CVE-2026-75601","state":"PUBLISHED","title":"Static Web Server: Authentication bypass on /metrics endpoint when --basic-auth is enabled","description":"Static Web Server (SWS) is a production-ready web server suitable for static web files or assets. Through 2.43.0, instances with both basic-auth and metrics features enabled process the /metrics endpoint before the basic-auth check in src/handler.rs, allowing an unauthenticated remote attacker to retrieve Prometheus metrics that disclose virtual host names, request volumes, error rates, latency distributions, and active connections. This issue is fixed in version 2.44.0.","publishedAt":"2026-08-26T19:53:29.160Z","updatedAt":"2026-08-29T02:48:59.562Z","severity":{"score":4.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["static-web-server static-web-server"],"affected":[{"vendor":"static-web-server","product":"static-web-server","versions":[{"version":"< 2.44.0","status":"affected"}]}],"references":["https://github.com/static-web-server/static-web-server/security/advisories/GHSA-97q6-jph8-rxgm","https://github.com/static-web-server/static-web-server/commit/a51444c81abb7d417fd931f5df58227dd04192f5"],"weaknesses":["CWE-306"],"ingestedAt":"2026-10-29T20:12:58.252Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/75xxx/CVE-2026-75601.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-75601","state":"PUBLISHED","datePublished":"2026-08-26T19:53:29.160Z","dateUpdated":"2026-08-29T02:48:59.562Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-08-17T23:49:03.450Z"},"containers":{"cna":{"title":"Static Web Server: Authentication bypass on /metrics endpoint when --basic-auth is enabled","descriptions":[{"lang":"en","value":"Static Web Server (SWS) is a production-ready web server suitable for static web files or assets. Through 2.43.0, instances with both basic-auth and metrics features enabled process the /metrics endpoint before the basic-auth check in src/handler.rs, allowing an unauthenticated remote attacker to retrieve Prometheus metrics that disclose virtual host names, request volumes, error rates, latency distributions, and active connections. This issue is fixed in version 2.44.0."}],"affected":[{"vendor":"static-web-server","product":"static-web-server","versions":[{"version":"< 2.44.0","status":"affected"}]}],"references":[{"url":"https://github.com/static-web-server/static-web-server/security/advisories/GHSA-97q6-jph8-rxgm","name":"https://github.com/static-web-server/static-web-server/security/advisories/GHSA-97q6-jph8-rxgm","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/static-web-server/static-web-server/commit/a51444c81abb7d417fd931f5df58227dd04192f5","name":"https://github.com/static-web-server/static-web-server/commit/a51444c81abb7d417fd931f5df58227dd04192f5","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":4.3,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-306","lang":"en","description":"CWE-306: Missing Authentication for Critical Function","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-08-26T19:53:29.160Z"},"source":{"advisory":"GHSA-97q6-jph8-rxgm","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://github.com/static-web-server/static-web-server/security/advisories/GHSA-97q6-jph8-rxgm","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-29T02:48:29.233546Z","id":"CVE-2026-75601","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-29T02:48:59.562Z"}}]}}}