All vulnerabilities

Servers and applications

CVE-2007-1864

Buffer overflow in the bundled libxmlrpc library in PHP before 4.4.7, and 5.x before 5.2.2, has unknown impact and remote attack vectors.

Severity
High 7.5
Published
9 May 2007
Last changed
16 Jun 2026
Added to UpHeron
14 Oct 2026
Fixed in
4.4.7, 5.2.2
Exploit chance
2.9% in the next 30 daysHigher than 87% of CVEs. EPSS by FIRST, 12 Nov 2026
Weakness
Memory buffer errors (CWE-119)
Attack
Over the network · No login needed
Attacker can
Read some data · Change some data · Slow it down
CVSS vector
AV:N/AC:L/Au:N/C:P/I:P/A:P
Sources
NVD

Affected software

SoftwareAffected versions
PHPServers and applications · cpe:a:php:php
  • Every version before 4.4.7
  • From 5.1.0 up to 5.1.6
  • From 5.2.0 before 5.2.2

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2007-1864
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2007-1864