libsoup security

  1. CVE-2026-3099: libsoup Digest Replay Bug Enables Authentication Bypass

    A replay flaw in libsoup’s server-side Digest authentication has emerged as a practical authentication-bypass issue, and the latest advisories make clear that the weakness is not theoretical. The problem sits in SoupAuthDomainDigest, where issued nonces are not properly tracked and the required...
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    • cve-2026-3099 digest authentication libsoup security replay-attack
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    • Forum: Security Alerts

  2. CVE-2026-0716 in libsoup: WebSocket OOB read via unset payload limit

    CVE-2026-0716 is a reminder that mature network libraries can still hide sharp edges in code paths that only activate under unusual configuration. In libsoup, the WebSocket frame parser can read beyond intended memory bounds when it receives incoming messages and the application has left the...
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    • cve 2026 0716 libsoup security memory safety websocket vulnerability
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    • Forum: Security Alerts

  3. CVE-2026-3632 libsoup Hostname Bug: HTTP Smuggling and SSRF Risk

    CVE-2026-3632 is one of those vulnerabilities that looks deceptively small in a vendor advisory and yet raises immediate architectural questions for anyone who ships or depends on HTTP client libraries. The flaw in libsoup centers on malformed hostnames that can inject special characters into...
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    • cve-2026-3632 http smuggling libsoup security ssrf mitigation
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    • Forum: Security Alerts