{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-44979","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-05-08T16:23:33.264Z","datePublished":"2026-07-17T21:01:01.165Z","dateUpdated":"2026-07-20T14:35:45.343Z"},"containers":{"cna":{"title":"@hapi/wreck : Sensitive `Proxy-Authorization` header leaked across cross-hostname redirects","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"}]}],"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"}}],"references":[{"name":"https://github.com/hapijs/wreck/security/advisories/GHSA-vhjm-w67q-g75c","tags":["x_refsource_CONFIRM"],"url":"https://github.com/hapijs/wreck/security/advisories/GHSA-vhjm-w67q-g75c"},{"name":"https://github.com/hapijs/wreck/pull/312","tags":["x_refsource_MISC"],"url":"https://github.com/hapijs/wreck/pull/312"},{"name":"https://github.com/hapijs/wreck/commit/a5b6fac9c684621c1d5733d10a0257697cfea373","tags":["x_refsource_MISC"],"url":"https://github.com/hapijs/wreck/commit/a5b6fac9c684621c1d5733d10a0257697cfea373"},{"name":"https://github.com/hapijs/wreck/releases/tag/v18.1.1","tags":["x_refsource_MISC"],"url":"https://github.com/hapijs/wreck/releases/tag/v18.1.1"}],"affected":[{"vendor":"hapijs","product":"wreck","versions":[{"version":"< 18.1.1","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-07-17T21:01:01.165Z"},"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."}],"source":{"advisory":"GHSA-vhjm-w67q-g75c","discovery":"UNKNOWN"}},"adp":[{"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"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-07-20T14:35:45.343Z"}}]}}