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PatchSiren cyber security CVE debrief

CVE-2025-1736 cPanel CVE debrief

cPanel’s EasyApache 4 25.10 release notes say the update includes security fixes for PHP 8.1, 8.2, 8.3, and 8.4, including CVE-2025-1736. The provided source does not describe the vulnerability class, impact, or severity, so defenders should treat it as a vendor-confirmed PHP security issue affecting EasyApache 4 deployments until the official CVE record or NVD entry is reviewed.

Vendor
cPanel
Product
cPanel/WHM
CVSS
MEDIUM 6.3
CISA KEV
Not listed in stored evidence
Original CVE published
2025-03-30
Original CVE updated
2025-11-03
Advisory published
Unknown
Advisory updated
Unknown

Who should care

Administrators running cPanel/WHM systems that use EasyApache 4 with PHP 8.1, 8.2, 8.3, or 8.4. Web hosting teams and platform owners responsible for PHP package maintenance should prioritize review and update planning.

Technical summary

The only supplied technical evidence is the vendor’s EasyApache 4 25.10 release note, which states that updated PHP packages for versions 8.1 through 8.4 address CVE-2025-1736. No additional flaw description, affected component details, exploitability information, or CVSS score is present in the corpus. Based on the source, the issue should be understood as a PHP-package security fix distributed through cPanel’s EasyApache 4 packaging channel.

Defensive priority

Medium priority for environments that depend on EasyApache 4 PHP packages, with urgency increasing for internet-facing PHP applications. Exact severity cannot be confirmed from the supplied corpus alone because no CVSS or flaw details are provided.

Recommended defensive actions

  • Review the EasyApache 4 25.10 release notes and apply the updated PHP packages for any supported PHP 8.1, 8.2, 8.3, or 8.4 installations.
  • Confirm which hosts use cPanel/WHM EasyApache 4-managed PHP builds and inventory the installed PHP versions.
  • After updating, verify PHP package versions and restart any dependent services or application pools as required by your maintenance process.
  • Monitor the official CVE record and NVD entry for impact details, CVSS, and any later clarifications.
  • If patching must be delayed, isolate exposed systems and increase monitoring for unusual PHP application behavior or service instability.

Evidence notes

Evidence is limited to the vendor’s EasyApache 4 25.10 release note, which explicitly lists CVE-2025-1736 among PHP security updates for versions 8.1, 8.2, 8.3, and 8.4. The corpus does not include the CVE record text, NVD analysis, publish dates, CVSS score, exploit details, or confirmed impact. No timing context is available because the supplied CVE and source dates are null.

Official resources

Vendor-official release note confirms remediation in EasyApache 4 25.10. The supplied corpus does not provide vulnerability mechanics or exploit guidance, and none is included here.