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PCRE2 before 10.48 has a pcre2_match out-of-bounds read after a JIT fallback when an attacker can provide invalid UTF data.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade pcre2Upgrade pcre2-utf32Upgrade pcre2-utf16Upgrade pcre2-syntaxUpgrade pcre2-develUpgrade pcre2-tools | Oct 13, 2026 | Oct 12, 2026 |
| Alpine Linux | — | Upgrade pcre2 | Oct 2, 2026 | Sep 11, 2026 |
| Amazon_linux_2023 | — | Upgrade pcre2-debugsourceUpgrade pcre2-toolsUpgrade pcre2Upgrade pcre2-utf16-debuginfoUpgrade pcre2-develUpgrade pcre2-debuginfoUpgrade pcre2-staticUpgrade pcre2-syntaxUpgrade pcre2-utf16Upgrade pcre2-tools-debuginfoUpgrade pcre2-utf32Upgrade pcre2-utf32-debuginfo | Oct 28, 2026 | Sep 11, 2026 |
| Debian | — | Upgrade pcre2 | Sep 21, 2026 | Sep 11, 2026 |
| Oracle_linux | — | Upgrade pcre2-utf16Upgrade pcre2Upgrade pcre2-develUpgrade pcre2-toolsUpgrade pcre2-syntaxUpgrade pcre2-staticUpgrade pcre2-utf32 | Oct 22, 2026 | Sep 11, 2026 |
| Redhat_linux | — | Upgrade pcre2-utf32-debuginfoUpgrade pcre2-utf32Upgrade pcre2-syntaxUpgrade pcre2-tools-debuginfoUpgrade pcre2-utf16Upgrade pcre2-staticUpgrade pcre2-develUpgrade pcre2-debuginfoUpgrade pcre2-toolsUpgrade pcre2-utf16-debuginfoUpgrade pcre2-debugsourceUpgrade pcre2No solution exists | Sep 15, 2026 | Sep 11, 2026 |
| Rocky_linux | — | Upgrade pcre2-tools-debuginfoUpgrade pcre2Upgrade pcre2-utf32Upgrade pcre2-utf16-debuginfoUpgrade pcre2-utf32-debuginfoUpgrade pcre2-develUpgrade pcre2-debugsourceUpgrade pcre2-toolsUpgrade pcre2-debuginfoUpgrade pcre2-staticUpgrade pcre2-utf16 | Oct 16, 2026 | Oct 14, 2026 |
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