CVE-2026-89156
Low
Description
PCRE2 before 10.48 has a pcre2_match out-of-bounds read after a JIT fallback when an attacker can provide invalid UTF data.
SeverityLow
CVSS2.9
Exploit probability—
ProductPcre2
PublishedSep 11, 2026
First seenSep 11, 2026
Weakness typeCWE-125Out-of-bounds read
How to fix
Update
- pcre pcre210.48 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| pcre pcre2 | v < 10.48, 10.48 | 10.48 |
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