Php-standard-library vulnerabilities
We track 1 vulnerability in Php-standard-library products across 2 products. 1 is rated high or critical, and none are known to be exploited. The most recent was published on June 17, 2026.
1vulnerabilities
0critical
1high
0exploited
7.5average CVSS score
Latest Php-standard-library vulnerabilities
- 7.5 High severity
php-standard-library: Inconsistent Interpretation of HTTP Requests
PHP Standard Library (PSL) is set of APIs covering async, collections, networking, I/O, cryptography, terminal UI, etc. In versions 6.1.0, 6.1.1 and 6.2.0, the Psl\H2\ServerConnection does not validate that the total bytes received in DATA frames match the con