Threats Tagged 'ghsa-2wc2-fm75-p42x'
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Threats Tagged 'ghsa-2wc2-fm75-p42x'
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GHSA-2wc2-fm75-p42x: Soup Sieve has Memory Exhaustion via Large Comma-Separated Selector ListsCVE-2026-49476 0 A vulnerability in soupsieve's CSS selector parser allows unbounded memory allocation when processing large comma-separated selector lists. An attacker can supply a crafted CSS selector string to soupsieve.compile() or Beautiful Soup's .select()/.select_one() methods, causing excessive heap memory use and potential denial of service. The issue arises because no limit is enforced on the number of selectors parsed, leading to linear scaling of memory usage with a high amplification ratio. This can cause out-of-memory conditions, process termination, or degraded server performance. The vulnerability affects soupsieve versions prior to 2.8.4. Join the discussion | GCVE Database | 07/09/2026, 13:37:40 UTC Added: 07/09/2026, 14:01:05 UTC |
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