Use After Free Affecting php package, versions [8.2.0 ,8.2.31)[8.3.0,8.3.31)[8.4.0,8.4.21)[8.5.0,8.5.6)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UNMANAGED-PHP-16624448
- published10 May 2026
- disclosed10 May 2026
- creditiliaal
Introduced: 10 May 2026
CVE-2026-7261 (opens in a new tab)How to fix?
Upgrade php to version 8.2.31, 8.3.31, 8.4.21, 8.5.6 or higher.
Overview
Affected versions of this package are vulnerable to Use After Free in the SoapServer process when configured with SOAP_PERSISTENCE_SESSION. An attacker can cause memory corruption, information disclosure, or process crashes by triggering a SOAP request that results in an error, leading to improper session persistence handling and use of a freed object.