CVE-2025-5222EPSS p34.6%
CVE-2025-5222CVE-2025-5222
unicode / international_components_for_unicode
Description
A stack buffer overflow was found in Internationl components for unicode (ICU ). While running the genrb binary, the 'subtag' struct overflowed at the SRBRoot::addTag function. This issue may lead to memory corruption and local arbitrary code execution.
Scoring
| CVSS | 7.0 () |
| Vector | CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H |
| EPSS | 0.43% probability of exploitation · percentile 34.6% · 2026-10-05T12:00:23Z |
| Last modified | 2026-09-17 |