CVE-2026-52761

תיאור (מקור, אנגלית)

ModSecurity is an open source, cross platform web application firewall (WAF) engine for Apache, IIS and Nginx. From 3.0.0 through 3.0.15, the t:utf8toUnicode transformation in src/actions/transformations/utf8_to_unicode.cc produces wrong output on i386 architecture because snprintf uses sizeof on a char pointer rather than the length of the unicode buffer, allowing rules that use this transformation to be bypassed on i386 architecture. This issue is fixed in version 3.0.16.

מדדים

CVSS 3.1

5.3 (MEDIUM) מקור הציון: NVD CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

EPSS — סבירות ניצול

0% (אחוזון 000) נכון ל-17/8/2026

CWE

CWE-467

מוצרים מושפעים

owasp: modsecurity

קישורים

• https://github.com/owasp-modsecurity/ModSecurity/security/advisories/GHSA-qjgm‮… Vendor Advisory
• https://github.com/owasp-modsecurity/ModSecurity/commit/edcd010814e234d46e2ec5‮… Patch
• https://github.com/owasp-modsecurity/ModSecurity/releases/tag/v3.0.16 ProductRelease Notes