{"api_version":"1","generated_at":"2026-10-28T05:36:57+00:00","cve":"CVE-2026-116775","urls":{"html":"https://cve.report/CVE-2026-116775","api":"https://cve.report/api/cve/CVE-2026-116775.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-116775","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-116775"},"summary":{"title":"pageant: unbounded frame buffering on peer-controlled 4-byte length prefix (memory-exhaustion DoS)","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. 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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.","Type":"Description","Title":"pageant: unbounded frame buffering on peer-controlled 4-byte len"}]}}}