{"id":"EUVD-2026-111390","enisaUuid":"8bf093fd-3039-37d8-aa23-90b7cd223f3c","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.","datePublished":"Oct 27, 2026, 8:27:30 PM","dateUpdated":"Oct 27, 2026, 8:27:30 PM","baseScore":2.3,"baseScoreVersion":"4.0","baseScoreVector":"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","references":"https://github.com/Eugeny/russh/security/advisories/GHSA-662x-8wvj-2276\nhttps://github.com/Eugeny/russh/commit/69e4b55513eaa8ac9d2ad4236f13171fc164e10a\nhttps://github.com/Eugeny/russh/releases/tag/v0.65.0\n","aliases":"CVE-2026-116775\n","assigner":"GitHub_M","epss":0.29,"enisaIdProduct":[{"id":"67c8d57b-05e5-3f8a-9616-f22c98a8a672","product":{"name":"russh","vendor":{"name":"Eugeny"}},"product_version":"0.2.0, \u003c 0.2.5"}],"enisaIdVendor":[{"id":"60f032e3-6639-3ba8-add9-f731895c59e0","vendor":{"name":"Eugeny"}}],"enisaIdVulnerability":[{"id":"5204da67-71d4-3d7f-9b38-f7edd806c081","vulnerability":{"id":"CVE-2026-116775","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.","datePublished":"Oct 27, 2026, 8:27:30 PM","dateUpdated":"Oct 27, 2026, 8:27:30 PM","status":"PUBLISHED","baseScore":2.3,"baseScoreVersion":"4.0","baseScoreVector":"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","references":"https://github.com/Eugeny/russh/security/advisories/GHSA-662x-8wvj-2276\nhttps://github.com/Eugeny/russh/commit/69e4b55513eaa8ac9d2ad4236f13171fc164e10a\nhttps://github.com/Eugeny/russh/releases/tag/v0.65.0\n","enisa_id":"EUVD-2026-111390\n","assigner":"GitHub_M","epss":0.29,"dataProcessed":"Oct 30, 2026, 7:15:29 AM","vulnerabilityProduct":[{"id":"89bbdbe0-83c9-329d-8c5e-8fb3118c3034","product":{"name":"russh","vendor":{"name":"Eugeny"}},"product_version":"0.2.0, \u003c 0.2.5"}],"vulnerabilityVendor":[{"id":"6823f500-5956-3c83-b1f2-dbd7373ab973","vendor":{"name":"Eugeny"}}]}}],"enisaIdAdvisory":[]}