{"id":"CVE-2026-59180","state":"PUBLISHED","title":"Apprise forwards configured auth headers across cross-origin HTTP redirects","description":"Apprise is an open source library which allows you to send a notification to almost all of the most popular notification services available. Prior to 1.11.0, Apprise HTTP-based notification plugins and HTTP attachment and config loaders in apprise/attachment/http.py and apprise/config/http.py follow HTTP redirects by default and resend user-configured auth headers and query parameters on the redirected request, allowing a compromised trusted destination or on-path attacker to receive secrets such as Authorization headers, bearer tokens, custom headers, and service keys. This issue is fixed in version 1.11.0.","publishedAt":"2026-07-10T16:02:15.409Z","updatedAt":"2026-07-10T16:54:32.408Z","severity":{"score":3.1,"label":"Low","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["caronc apprise"],"affected":[{"vendor":"caronc","product":"apprise","versions":[{"version":"< 1.11.0","status":"affected"}]}],"references":["https://github.com/caronc/apprise/security/advisories/GHSA-856c-92hv-3vxx","https://github.com/caronc/apprise/pull/1610","https://github.com/caronc/apprise/commit/68c0aef218055e4586cf4605fd6b56358f5f462d","https://github.com/caronc/apprise/releases/tag/v1.11.0"],"weaknesses":["CWE-200","CWE-601"],"ingestedAt":"2026-10-29T20:12:32.778Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/59xxx/CVE-2026-59180.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-59180","state":"PUBLISHED","datePublished":"2026-07-10T16:02:15.409Z","dateUpdated":"2026-07-10T16:54:32.408Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-07-02T19:53:48.830Z"},"containers":{"cna":{"title":"Apprise forwards configured auth headers across cross-origin HTTP redirects","descriptions":[{"lang":"en","value":"Apprise is an open source library which allows you to send a notification to almost all of the most popular notification services available. Prior to 1.11.0, Apprise HTTP-based notification plugins and HTTP attachment and config loaders in apprise/attachment/http.py and apprise/config/http.py follow HTTP redirects by default and resend user-configured auth headers and query parameters on the redirected request, allowing a compromised trusted destination or on-path attacker to receive secrets such as Authorization headers, bearer tokens, custom headers, and service keys. This issue is fixed in version 1.11.0."}],"affected":[{"vendor":"caronc","product":"apprise","versions":[{"version":"< 1.11.0","status":"affected"}]}],"references":[{"url":"https://github.com/caronc/apprise/security/advisories/GHSA-856c-92hv-3vxx","name":"https://github.com/caronc/apprise/security/advisories/GHSA-856c-92hv-3vxx","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/caronc/apprise/pull/1610","name":"https://github.com/caronc/apprise/pull/1610","tags":["x_refsource_MISC"]},{"url":"https://github.com/caronc/apprise/commit/68c0aef218055e4586cf4605fd6b56358f5f462d","name":"https://github.com/caronc/apprise/commit/68c0aef218055e4586cf4605fd6b56358f5f462d","tags":["x_refsource_MISC"]},{"url":"https://github.com/caronc/apprise/releases/tag/v1.11.0","name":"https://github.com/caronc/apprise/releases/tag/v1.11.0","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":3.1,"baseSeverity":"LOW","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-200","lang":"en","description":"CWE-200: Exposure of Sensitive Information to an Unauthorized Actor","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-601","lang":"en","description":"CWE-601: URL Redirection to Untrusted Site ('Open Redirect')","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-07-10T16:02:15.409Z"},"source":{"advisory":"GHSA-856c-92hv-3vxx","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://github.com/caronc/apprise/security/advisories/GHSA-856c-92hv-3vxx","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-10T16:53:13.109929Z","id":"CVE-2026-59180","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":"2026-07-10T16:54:32.408Z"}}]}}}