{"id":"CVE-2026-44979","state":"PUBLISHED","title":"@hapi/wreck : Sensitive `Proxy-Authorization` header leaked across cross-hostname redirects","description":"@hapi/wreck is an HTTP client utility. Prior to 18.1.1, when @hapi/wreck follows a 3xx redirect to a different hostname, only the Authorization and Cookie headers are stripped, and the standard credential header Proxy-Authorization is forwarded intact to the redirect target, potentially exposing forward-proxy credentials to a host outside the original trust boundary when redirects are enabled through the redirects option or Wreck.defaults({ redirects: ... }). This issue is fixed in version 18.1.1.","publishedAt":"2026-07-17T21:01:01.165Z","updatedAt":"2026-07-20T14:35:45.343Z","severity":{"score":6.3,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["hapijs wreck"],"affected":[{"vendor":"hapijs","product":"wreck","versions":[{"version":"< 18.1.1","status":"affected"}]}],"references":["https://github.com/hapijs/wreck/security/advisories/GHSA-vhjm-w67q-g75c","https://github.com/hapijs/wreck/pull/312","https://github.com/hapijs/wreck/commit/a5b6fac9c684621c1d5733d10a0257697cfea373","https://github.com/hapijs/wreck/releases/tag/v18.1.1"],"weaknesses":["CWE-200","CWE-522"],"ingestedAt":"2026-10-29T20:11:57.932Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/44xxx/CVE-2026-44979.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-44979","state":"PUBLISHED","datePublished":"2026-07-17T21:01:01.165Z","dateUpdated":"2026-07-20T14:35:45.343Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-05-08T16:23:33.264Z"},"containers":{"cna":{"title":"@hapi/wreck : Sensitive `Proxy-Authorization` header leaked across cross-hostname redirects","descriptions":[{"lang":"en","value":"@hapi/wreck is an HTTP client utility. Prior to 18.1.1, when @hapi/wreck follows a 3xx redirect to a different hostname, only the Authorization and Cookie headers are stripped, and the standard credential header Proxy-Authorization is forwarded intact to the redirect target, potentially exposing forward-proxy credentials to a host outside the original trust boundary when redirects are enabled through the redirects option or Wreck.defaults({ redirects: ... }). This issue is fixed in version 18.1.1."}],"affected":[{"vendor":"hapijs","product":"wreck","versions":[{"version":"< 18.1.1","status":"affected"}]}],"references":[{"url":"https://github.com/hapijs/wreck/security/advisories/GHSA-vhjm-w67q-g75c","name":"https://github.com/hapijs/wreck/security/advisories/GHSA-vhjm-w67q-g75c","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/hapijs/wreck/pull/312","name":"https://github.com/hapijs/wreck/pull/312","tags":["x_refsource_MISC"]},{"url":"https://github.com/hapijs/wreck/commit/a5b6fac9c684621c1d5733d10a0257697cfea373","name":"https://github.com/hapijs/wreck/commit/a5b6fac9c684621c1d5733d10a0257697cfea373","tags":["x_refsource_MISC"]},{"url":"https://github.com/hapijs/wreck/releases/tag/v18.1.1","name":"https://github.com/hapijs/wreck/releases/tag/v18.1.1","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"HIGH","attackRequirements":"PRESENT","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"LOW","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":6.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N","version":"4.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-200","lang":"en","description":"CWE-200: Exposure of Sensitive Information to an Unauthorized Actor","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-522","lang":"en","description":"CWE-522: Insufficiently Protected Credentials","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-07-17T21:01:01.165Z"},"source":{"advisory":"GHSA-vhjm-w67q-g75c","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-20T14:35:37.787374Z","id":"CVE-2026-44979","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-07-20T14:35:45.343Z"}}]}}}