CVE-2010-2225

Use-after-free vulnerability in the SplObjectStorage unserializer in PHP 5.2.x and 5.3.x through...

7.5 High

Use-after-free vulnerability in the SplObjectStorage unserializer in PHP 5.2.x and 5.3.x through 5.3.2 allows remote attackers to execute arbitrary code or obtain sensitive information via serialized data, related to the PHP unserialize function.

Exploit likelihood

5.34%Down 6.9 points since Feb 4, 2022

What each source reports

NVD Score used 7.5

Record: CVE-2010-2225
CVSS 2.0: 7.5 HighAV:N/AC:L/Au:N/C:P/I:P/A:P
Weakness: CWE-399
Updated: 2026-11-02

CVE List No score

Record: CVE-2010-2225
Updated: 2026-11-02

EUVDEUVD-2010-2241 No score

Record: EUVD-2010-2241
Updated: 2026-11-03

GitHub AdvisoriesGHSA-6xh6-hvhw-h658 No score

Use-after-free vulnerability in the SplObjectStorage unserializer in PHP 5.2.x and 5.3.x through...

Record: GHSA-6xh6-hvhw-h658
Updated: 2026-11-02

OSVopenSUSE-SU-2024:10290-1 No score

apache2-mod_php7-7.0.14-1.4 on GA media

These are all security issues fixed in the apache2-mod_php7-7.0.14-1.4 package on the GA media of openSUSE Tumbleweed.

Record: openSUSE-SU-2024:10290-1
Updated: 2026-11-02

OSVopenSUSE-SU-2024:10344-1 No score

apache2-mod_php5-5.6.28-1.1 on GA media

These are all security issues fixed in the apache2-mod_php5-5.6.28-1.1 package on the GA media of openSUSE Tumbleweed.

Record: openSUSE-SU-2024:10344-1
Updated: 2026-11-02

OSVopenSUSE-SU-2024:11169-1 No score

php8-8.0.11-1.1 on GA media

These are all security issues fixed in the php8-8.0.11-1.1 package on the GA media of openSUSE Tumbleweed.

Record: openSUSE-SU-2024:11169-1
Updated: 2026-11-02

Affected products

Affected packages

Affected packages
Package	Affected	Fixed
`php5` Debian:5.0 From an advisory covering 3 CVEs	before 5.2.6.dfsg.1-1+lenny9, plus listed versions 5.2.6.dfsg.1-1+lenny25.2.6.dfsg.1-1+lenny35.2.6.dfsg.1-1+lenny45.2.6.dfsg.1-1+lenny65.2.6.dfsg.1-1+lenny8	5.2.6.dfsg.1-1+lenny9
`php7` openSUSE:Tumbleweed From an advisory covering 70 CVEs	before 7.0.14-1.4	7.0.14-1.4
`php5` openSUSE:Tumbleweed From an advisory covering 71 CVEs	before 5.6.28-1.1	5.6.28-1.1
`php8` openSUSE:Tumbleweed From an advisory covering 97 CVEs	before 8.0.11-1.1	8.0.11-1.1

History

History
Recorded	Changed	Sources
Nov 6, 2026	affected, facts
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2010-2225 is a high vulnerability (CVSS 7.5) in Php, published June 23, 2010. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 5.34%, the 92nd percentile. No source names a fixed version.

References

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