Input validation error in PHP - CVE-2026-9672
Published: August 3, 2026
Vulnerability identifier: #VU140831
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-9672
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to bypass implemented security restrictions.
The vulnerability exists due to an unspecified issue in libgd. A remote attacker can bypass implemented security restrictions.
Affected software
PHP
How to mitigate CVE-2026-9672
Install updates from vendor's website.
PHP - addressed in versions 8.2.33, 8.3.33, 8.4.24, 8.5.9