CVE-2014-1439

no score yetEPSS 1.5%

The libxml_disable_entity_loader function in runtime/ext/ext_simplexml.cpp in HipHop Virtual Machine for PHP (HHVM) before 2.4.0 and 2.3.x before 2.3.3 does not properly disable a certain libxml handler, which allows remote attackers to conduct XML External Entity (XXE) attacks.

EPSS: 1.5% chance of exploitation in the next 30 days; higher than 73% of CVEs (scores of 2026-10-31)
Published: 2014-02-05
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

hiphop_virtual_machine_for_php_project:hiphop_virtual_machine_for_php

References

http://www.hhvm.com/blog/3287/hhvm-2-4-0
https://exchange.xforce.ibmcloud.com/vulnerabilities/90979
https://github.com/facebook/hhvm/commit/95f96e7287effe2fcdfb9a5338d1a7e4f55b083b
http://www.hhvm.com/blog/3287/hhvm-2-4-0
https://exchange.xforce.ibmcloud.com/vulnerabilities/90979

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