Threats Tagged 'cve-2026-77680'
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Threats Tagged 'cve-2026-77680'
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0 CVE-2026-77680 is an inefficient algorithmic complexity vulnerability in libsoup's HTTP Range header processing that remains after a previous fix (CVE-2025-32907). A crafted HTTP request with many identical satisfiable ranges can cause quadratic CPU consumption, leading to denial of service by exhausting server CPU resources. No authentication is required to trigger this issue. The vulnerability affects libsoup versions containing the CVE-2025-32907 fix but not the later fix merged in August 2026. The issue is mitigated by upgrading to a libsoup version that includes the fix from merge request !550, which improves the algorithm to O(N) and limits the number of ranges to 200 per request. Join the discussion | CVE Database V5 | 08/25/2026, 20:36:45 UTC Added: 08/25/2026, 20:52:43 UTC |
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