CVSS 4.0
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, при специфични условия, само при определена конфигурация или състояние на системата, без вход и без действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
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, the SOAP extension's object deduplication mechanism stores pointers to PHP objects in a global map without incrementing their reference counts. When an apache:Map node contains duplicate keys, processing the second entry overwrites the first in the temporary result map, freeing the original PHP object while its stale pointer remains in the map. A subsequent href reference to the freed node can copy the dangling pointer into the result. As PHP string allocations can reclaim the freed memory region, an attacker with control over the SOAP request body can exploit this use-after-free to achieve remote code execution.
Засегнати продукти
- PHP Group PHP: 8.2.* преди 8.2.31; 8.3.* преди 8.3.31; 8.4.* преди 8.4.21; 8.5.* преди 8.5.6
Red Hat: още 5 продукта, добавени от Red Hat
Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9, Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7
Вид слабост
История
- 10 май 2026 Публикувано
Други уязвимости в PHP Group PHP
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-6722
- https://nvd.nist.gov/vuln/detail/CVE-2026-6722
- https://github.com/php/php-src/security/advisories/GHSA-85c2-q967-79q5
- https://access.redhat.com/security/cve/CVE-2026-6722
- https://bugzilla.redhat.com/show_bug.cgi?id=2468560
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-6722.json
- https://access.redhat.com/errata/RHSA-2026:23388
- https://access.redhat.com/errata/RHSA-2026:22649
- https://access.redhat.com/errata/RHSA-2026:34354
- https://access.redhat.com/errata/RHSA-2026:22305
- https://access.redhat.com/errata/RHSA-2026:22142
- https://access.redhat.com/errata/RHSA-2026:22143
- https://access.redhat.com/errata/RHSA-2026:33449