CLSA-2026-1779212665 php: Fix of 14 CVEs

CVE-2018-5711: fix infinite loop in gdImageCreateFromGifCtx - CVE-2018-5712: remove file name from phar stub error output XSS - CVE-2018-10545: do not set PRSETDUMPABLE in php-fpm workers by default - CVE-2018-10546: fail iconvmimedecode on invalid multibyte sequences - CVE-2018-10547: escape...

Improper Input Validation

mantisbt/mantisbt is vulnerable to improper input validation. The vulnerability is due to lack of server-side validation on note length, which allows an attacker to submit excessively long notes and corrupt the issue activity logs, thereby breaking the activity stream UI and preventing future...

EUVD-2025-37509

Mantis Bug Tracker MantisBT is an open source issue tracker. Versions 2.27.1 and below allow attackers to permanently corrupt issue activity logs by submitting extremely long notes tested with 4,788,761 characters due to a lack of server-side validation of note length. Once such a note is added,...

CVE-2025-46556 MantisBT is Vulnerable to Denial-of-Service (DoS) attack via Excessive Note Length

Mantis Bug Tracker MantisBT is an open source issue tracker. Versions 2.27.1 and below allow attackers to permanently corrupt issue activity logs by submitting extremely long notes tested with 4,788,761 characters due to a lack of server-side validation of note length. Once such a note is added,...

MantisBT Vulnerable to Denial-of-Service (DoS) via Excessive Note Length

A lack of server-side validation for note length in MantisBT allows attackers to permanently corrupt issue activity logs by submitting extremely long notes tested with 4,788,761 characters. Once such a note is added: Impact - The entire activity stream becomes unviewable UI fails to render. - New...