GHSA-C4RQ-3M3G-8WGX: Regular expression backtracking in Nokogiri CSS selector tokenizer · Advisory · sparklemotion/nokogiri · GitHub

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PublisherGitHub

Article IDGHSA-C4RQ-3M3G-8WGX

Verified snapshot27 Sept 2026, 14:00 UTC

Linked CVEs1

Linked CVE reports

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CVE-2026-79770Nokogiri before 1.19.3 ReDoS via CSS selector tokenizer

Source and provenance

Original title: Regular expression backtracking in Nokogiri CSS selector tokenizer · Advisory · sparklemotion/nokogiri · GitHub. Captured 27 Sept 2026, 14:00 UTC. The stored article is used for enrichment and change detection; BlackTree does not republish the publisher's full text here.

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