Vulnerability Details CVE-2026-89158
PCRE2 before 10.48, on 32-bit platforms, has a pcre2_compile_32 integer overflow and resultant out-of-bounds write.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 12.8%
CVSS Severity
CVSS v3 Score 6.5
Products affected by CVE-2026-89158
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cpe:2.3:a:pcre:pcre2:10.00
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cpe:2.3:a:pcre:pcre2:10.10
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cpe:2.3:a:pcre:pcre2:10.20
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cpe:2.3:a:pcre:pcre2:10.21
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cpe:2.3:a:pcre:pcre2:10.22
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cpe:2.3:a:pcre:pcre2:10.23
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cpe:2.3:a:pcre:pcre2:10.30
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cpe:2.3:a:pcre:pcre2:10.31
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cpe:2.3:a:pcre:pcre2:10.32
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cpe:2.3:a:pcre:pcre2:10.33
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cpe:2.3:a:pcre:pcre2:10.34
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cpe:2.3:a:pcre:pcre2:10.35
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cpe:2.3:a:pcre:pcre2:10.36
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cpe:2.3:a:pcre:pcre2:10.37
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cpe:2.3:a:pcre:pcre2:10.38
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cpe:2.3:a:pcre:pcre2:10.39
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cpe:2.3:a:pcre:pcre2:10.40
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cpe:2.3:a:pcre:pcre2:10.45
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cpe:2.3:a:pcre:pcre2:10.46
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cpe:2.3:a:pcre:pcre2:10.47
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cpe:2.3:a:pcre:pcre2:10.48