{"id":"EUVD-2026-111390","revision":"ef3f477ddfc343b19ab8825eab8d9851","records":[{"revision":"ef3f477ddfc343b19ab8825eab8d9851","observedAt":"2026-10-30T23:48:10.643+00:00","statement":{"source":"euvd","id":"EUVD-2026-111390","aliases":["CVE-2026-116775"],"title":"pageant provides a PageantStream type that implements AsyncRead and AsyncWrite traits and can be used to communicate with a running Pageant instance. From 0.2.0 until 0.2.5, PageantStream::new in pageant/src/wmmessage.rs trusts a peer-contr…","description":"pageant provides a PageantStream type that implements AsyncRead and AsyncWrite traits and can be used to communicate with a running Pageant instance. From 0.2.0 until 0.2.5, PageantStream::new in pageant/src/wmmessage.rs trusts a peer-controlled four-byte length prefix and buffers until len + 4 bytes are available without checking the fixed _AGENT_MAX_MSGLEN transport capacity. An application that bridges an SSH forwarded-agent channel to the raw stream can allow a malicious server to force large allocations or retain a partially filled frame, causing client memory exhaustion. This issue is fixed in version 0.2.5.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","score":2.3,"severity":null}],"references":["https://github.com/Eugeny/russh/security/advisories/GHSA-662x-8wvj-2276","https://github.com/Eugeny/russh/commit/69e4b55513eaa8ac9d2ad4236f13171fc164e10a","https://github.com/Eugeny/russh/releases/tag/v0.65.0"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-111390","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Oct 27, 2026, 8:27:30 PM","dateUpdated":"Oct 27, 2026, 8:27:30 PM"},"relatedAdvisories":[],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2026-111390","identifiers":["EUVD-2026-111390","CVE-2026-116775"]},"retained":false,"historicalAffected":[]}],"coverage":[]}