vulnerability
Ubuntu: (Multiple Advisories) (CVE-2025-1736): PHP vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:P/I:P/A:P) | Mar 30, 2025 | Apr 1, 2025 | Apr 16, 2026 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
Mar 30, 2025
Added
Apr 1, 2025
Modified
Apr 16, 2026
Description
In PHP from 8.1.* before 8.1.32, from 8.2.* before 8.2.28, from 8.3.* before 8.3.19, from 8.4.* before 8.4.5, when user-supplied headers are sent, the insufficient validation of the end-of-line characters may prevent certain headers from being sent or lead to certain headers be misinterpreted.
Solutions
ubuntu-pro-upgrade-libapache2-mod-php7-0ubuntu-pro-upgrade-libapache2-mod-php7-2ubuntu-pro-upgrade-libphp7-0-embedubuntu-pro-upgrade-libphp7-2-embedubuntu-pro-upgrade-php7-0-cgiubuntu-pro-upgrade-php7-0-cliubuntu-pro-upgrade-php7-0-fpmubuntu-pro-upgrade-php7-2-cgiubuntu-pro-upgrade-php7-2-cliubuntu-pro-upgrade-php7-2-fpmubuntu-upgrade-libapache2-mod-php7-4ubuntu-upgrade-libapache2-mod-php8-0ubuntu-upgrade-libapache2-mod-php8-1ubuntu-upgrade-libapache2-mod-php8-3ubuntu-upgrade-php8-1ubuntu-upgrade-php8-1-cgiubuntu-upgrade-php8-1-cliubuntu-upgrade-php8-1-fpmubuntu-upgrade-php8-3ubuntu-upgrade-php8-3-cgiubuntu-upgrade-php8-3-cliubuntu-upgrade-php8-3-fpm
References
- CVE-2025-1736
- https://attackerkb.com/topics/CVE-2025-1736
- CWE-20
- EUVD-EUVD-2025-15119
- UBUNTU-USN-7400-1
- UBUNTU-USN-7645-1
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-15119
- https://github.com/php/php-src/commit/41d49abbd99dab06cdae4834db664435f8177174
- https://github.com/php/php-src/security/advisories/GHSA-hgf5-96fm-v528
- https://ubuntu.com/security/notices/USN-7400-1
- https://www.cve.org/CVERecord?id=CVE-2025-1736
Rapid7 Labs
2026 Global Threat Landscape Report
The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.