UBUNTU-CVE-2026-17544

Attacker-provided inputs to bccomp could lead to an out-of-bounds write with stack and heap corruption in PHP versions from 8.4. before 8.4.24 and from 8.5. before 8.5.9...

CVE-2026-17544

PHP core: vulnerability CVE-2026-17544 involves bccomp() receiving attacker-provided inputs that can trigger an out-of-bounds write, causing stack and heap corruption. Affected versions are PHP 8.4.* before 8.4.24 and 8.5.* before 8.5.9. The CVSS score is 9.3 (CRITICAL) with network attack vector...

CVE-2026-17544 Out-of-bounds write in bccomp() via crafted operand and scale

Attacker-provided inputs to bccomp could lead to an out-of-bounds write with stack and heap corruption in PHP versions from 8.4. before 8.4.24 and from 8.5. before 8.5.9...

CVE-2026-17544

Attacker-provided inputs to bccomp could lead to an out-of-bounds write with stack and heap corruption in PHP versions from 8.4. before 8.4.24 and from 8.5. before 8.5.9...

CVE-2026-17544 Out-of-bounds write in bccomp() via crafted operand and scale

Attacker-provided inputs to bccomp could lead to an out-of-bounds write with stack and heap corruption in PHP versions from 8.4. before 8.4.24 and from 8.5. before 8.5.9...

CVE-2026-17544

Attacker-provided inputs to bccomp could lead to an out-of-bounds write with stack and heap corruption in PHP versions from 8.4. before 8.4.24 and from 8.5. before 8.5.9...

EUVD-2026-51091

Attacker-provided inputs to bccomp could lead to an out-of-bounds write with stack and heap corruption in PHP versions from 8.4. before 8.4.24 and from 8.5. before 8.5.9...

CVE-2026-17544

Attacker-provided inputs to bccomp could lead to an out-of-bounds write with stack and heap corruption in PHP versions from 8.4. before 8.4.24 and from 8.5. before 8.5.9...

PT-2026-66458

Name of the Vulnerable Software and Affected Versions PHP versions 8.4.0 through 8.4.23 PHP versions 8.5.0 through 8.5.8 Description Attacker-provided inputs to the bccomp function can lead to an out-of-bounds write, resulting in stack and heap corruption. An out-of-bounds write occurs when a...

Linux Distros Unpatched Vulnerability : CVE-2026-17544

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Attacker-provided inputs to bccomp could lead to an out-of-bounds write with stack and heap corruption in PHP versions from 8.4. before 8.4.24 and from 8.5...

CVE-2026-17544: Out-of-bounds Write

Attacker-provided inputs to bccomp could lead to an out-of-bounds write with stack and heap corruption in PHP versions from 8.4. before 8.4.24 and from 8.5. before 8.5.9...

PHP 8.5.x < 8.5.9 Multiple Vulnerabilities SQLI

The version of PHP installed on the remote host is prior to 8.5.9. It is, therefore, affected by multiple vulnerabilities as referenced in the Version 8.5.9 advisory. - Improper escaping of backslashes in attacker-provided parameters would allow for trivial SQL injection in PHP versions from 8.2...

php: PHP: Arbitrary code execution via out-of-bounds write in bccomp()

A flaw was found in PHP. A remote attacker could exploit this vulnerability by providing specially crafted inputs to the bccomp function. This could lead to an out-of-bounds write, resulting in stack and heap corruption. Such memory corruption can enable arbitrary code execution, allowing the...