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CVE-2014-1439

MEDIUM · CVSS 5.0EPSS 1.5%EU EUVD

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.

Key facts

CVSS score
5.0 (v2.0)
Severity
MEDIUM
CVSS vector
AV:N/AC:L/Au:N/C:P/I:N/A:N
EPSS score
1.5% (74th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2014-1515)
Published
February 5, 2014
NVD last modified
June 17, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2014-1515 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

  • hiphop virtual machine for php project / hiphop virtual machine for php
  • hiphop virtual machine for php project / hiphop virtual machine for php
  • hiphop virtual machine for php project / hiphop virtual machine for php
  • hiphop virtual machine for php project / hiphop virtual machine for php
  • hiphop virtual machine for php project / hiphop virtual machine for php
  • hiphop virtual machine for php project / hiphop virtual machine for php
  • hiphop virtual machine for php project / hiphop virtual machine for php
  • hiphop virtual machine for php project / hiphop virtual machine for php

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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