{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-10050","assignerOrgId":"e51fbebd-6053-4e49-959f-1b94eeb69a2c","state":"PUBLISHED","assignerShortName":"eclipse","dateReserved":"2026-05-29T07:26:26.368Z","datePublished":"2026-08-04T11:02:40.503Z","dateUpdated":"2026-08-04T12:46:38.770Z"},"containers":{"cna":{"providerMetadata":{"orgId":"e51fbebd-6053-4e49-959f-1b94eeb69a2c","shortName":"eclipse","dateUpdated":"2026-08-04T11:02:40.503Z"},"title":"Digest authentication lossy encoding","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-173","description":"CWE-173","type":"CWE"}]},{"descriptions":[{"lang":"en","cweId":"CWE-303","description":"CWE-303","type":"CWE"}]}],"affected":[{"vendor":"Eclipse Foundation","product":"Eclipse Jetty - EE8","packageName":"org.eclipse.jetty.ee8:jetty-ee8-security","versions":[{"status":"affected","version":"12.0.0","lessThanOrEqual":"12.0.35","versionType":"semver"},{"status":"affected","version":"12.1.0","lessThanOrEqual":"12.1.9","versionType":"semver"}],"defaultStatus":"unaffected"},{"vendor":"Eclipse Foundation","product":"Eclipse Jetty - EE9","packageName":"org.eclipse.jetty.ee9:jetty-ee9-security","versions":[{"status":"affected","version":"12.0.0","lessThanOrEqual":"12.0.35","versionType":"semver"},{"status":"affected","version":"12.1.0","lessThanOrEqual":"12.1.9","versionType":"semver"}],"defaultStatus":"unaffected"},{"vendor":"Eclipse Foundation","product":"Eclipse Jetty","packageName":"org.eclipse.jetty:jetty-security","versions":[{"status":"affected","version":"9.4.0","lessThanOrEqual":"9.4.62","versionType":"semver"},{"status":"affected","version":"10.0.0","lessThanOrEqual":"10.0.30","versionType":"semver"},{"status":"affected","version":"11.0.0","lessThanOrEqual":"11.0.30","versionType":"semver"},{"status":"affected","version":"12.0.0","lessThanOrEqual":"12.0.35","versionType":"semver"},{"status":"affected","version":"12.1.0","lessThanOrEqual":"12.1.9","versionType":"semver"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"In Eclipse Jetty, the Digest authentication server-side component uses ISO-8859-1 to encode the password as bytes.\n\n\n\nThis was done because the initial specification for HTTP did not specify explicitly a charset, and it was assumed to be ISO-8859-1 for historical reasons.\n\n\n\nIf the password contains characters that cannot be represented in ISO-8859-1, they are silently replaced by `?`. This happens with passwords that contain Chinese, Cyrillic or Greek characters, for example: `αβ123` converts to `??123`.\n\n\n\nAn attacker can send a request with a digest `Authorization` header crafted with a password made of only `?` characters; the server would match any password of the same length that contains non-ISO-8859-1 characters.\n\n\n\nRecent HTTP Digest [RFC-7616](https://datatracker.ietf.org/doc/html/rfc7616) supports a `charset` parameters that defaults to UTF-8 that allows for correct encoding/decoding of passwords.","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>In Eclipse Jetty, the Digest authentication server-side component uses ISO-8859-1 to encode the password as bytes.</p><p>This was done because the initial specification for HTTP did not specify explicitly a charset, and it was assumed to be ISO-8859-1 for historical reasons.</p><p>If the password contains characters that cannot be represented in ISO-8859-1, they are silently replaced by `?`. This happens with passwords that contain Chinese, Cyrillic or Greek characters, for example: `αβ123` converts to `??123`.</p><p>An attacker can send a request with a digest `Authorization` header crafted with a password made of only `?` characters; the server would match any password of the same length that contains non-ISO-8859-1 characters.</p><p>Recent HTTP Digest [RFC-7616](https://datatracker.ietf.org/doc/html/rfc7616) supports a `charset` parameters that defaults to UTF-8 that allows for correct encoding/decoding of passwords.</p>"}]}],"references":[{"url":"https://github.com/jetty/jetty.project/security/advisories/GHSA-2fvj-hgj9-j2gr"},{"url":"https://gitlab.eclipse.org/security/cve-assignment/-/work_items/120"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"HIGH","baseScore":8.7,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N"}}],"credits":[{"lang":"en","value":"https://github.com/hrykx-zy","type":"finder"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.4"}},"adp":[{"references":[{"url":"https://github.com/jetty/jetty.project/security/advisories/GHSA-2fvj-hgj9-j2gr","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-04T12:45:13.270660Z","id":"CVE-2026-10050","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"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":"2026-08-04T12:46:38.770Z"}}]}}