CVE-2026-7262

Description

In PHP versions 8.2.* before 8.2.31, 8.3.* before 8.3.31, 8.4.* before 8.4.21, and 8.5.* before 8.5.6, when a SOAP server has a typemap configured, the decoding process contains a mistake which checks the wrong variable in case of missing value element. This leads to dereferences a NULL pointer, causing a segmentation fault. This allows a remote unauthenticated attacker to crash the PHP SOAP server process, resulting in denial of service.

References

https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-7262.json

https://github.com/php/php-src/security/advisories/GHSA-hmxp-6pc4-f3vv

https://bugzilla.redhat.com/show_bug.cgi?id=2468565

https://access.redhat.com/security/cve/CVE-2026-7262

https://access.redhat.com/errata/RHSA-2026:34354

https://access.redhat.com/errata/RHSA-2026:33449

https://access.redhat.com/errata/RHSA-2026:23388

https://access.redhat.com/errata/RHSA-2026:22649

https://access.redhat.com/errata/RHSA-2026:22305

https://access.redhat.com/errata/RHSA-2026:22143

https://access.redhat.com/errata/RHSA-2026:22142

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3

CVSS v4

EPSS