GHSA-2P8C-FF85-VH9X: PCRE2: out-of-bounds read in pcre2_match() after JIT fallback with invalid UTF · Advisory · PCRE2Project/pcre2 · GitHub

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PublisherGitHub

Article IDGHSA-2P8C-FF85-VH9X

Verified snapshot26 Sept 2026, 16:54 UTC

Linked CVEs1

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CVE-2026-89156PCRE2 before 10.48 has a pcre2_match out-of-bounds read after a JIT fallback when an attacker can provide invalid UTF data

Source and provenance

Original title: PCRE2: out-of-bounds read in pcre2_match() after JIT fallback with invalid UTF · Advisory · PCRE2Project/pcre2 · GitHub. Captured 26 Sept 2026, 16:54 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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