CVE-2026-84308 | Medium | 6.3 | 2026-09-01 | phpseclib is a PHP secure communications library. Prior to 3.0.57 and 4.0.1, pure-PHP X25519 scalar multiplication in phpseclib/Math/PrimeField/Integer.php per… |
CVE-2026-55599 | Medium | 5.8 | 2026-06-22 | phpseclib is a PHP secure communications library. From 0.1.1 until 1.0.30, 2.0.55, and 3.0.54, when an application validates an untrusted X.509 certificate wit… |
CVE-2026-44167 | High | 7.5 | 2026-05-12 | phpseclib is a PHP secure communications library. Prior to 1.0.29, 2.0.54, and 3.0.52, anyone loading untrusted ASN1 files (eg. X509 certificates, RSA PKCS8 pr… |
CVE-2026-40194 | Low | 3.7 | 2026-04-10 | phpseclib is a PHP secure communications library. Starting in 0.1.1 and prior to 3.0.51, 2.0.53, and 1.0.28, phpseclib\Net\SSH2::get_binary_packet() uses PHP's… |
CVE-2026-32935 | Medium | 5.9 | 2026-03-20 | phpseclib is a PHP secure communications library. Projects using versions 0.1.1 through 1.0.26, 2.0.0 through 2.0.51, and 3.0.0 through 3.0.49 are vulnerable t… |
CVE-2023-52892 | High | 7.5 | 2024-06-27 | In phpseclib before 1.0.22, 2.x before 2.0.46, and 3.x before 3.0.33, some characters in Subject Alternative Name fields in TLS certificates are incorrectly al… |
CVE-2024-27355 | High | 7.5 | 2024-03-01 | An issue was discovered in phpseclib 1.x before 1.0.23, 2.x before 2.0.47, and 3.x before 3.0.36. When processing the ASN.1 object identifier of a certificate… |
CVE-2024-27354 | High | 7.5 | 2024-03-01 | An issue was discovered in phpseclib 1.x before 1.0.23, 2.x before 2.0.47, and 3.x before 3.0.36. An attacker can construct a malformed certificate containing… |
CVE-2023-49316 | High | 7.5 | 2023-11-27 | In Math/BinaryField.php in phpseclib 3 before 3.0.34, excessively large degrees can lead to a denial of service. |
CVE-2023-27560 | High | 7.5 | 2023-03-03 | Math/PrimeField.php in phpseclib 3.x before 3.0.19 has an infinite loop with composite primefields. |
CVE-2021-30130 | High | 7.5 | 2021-04-06 | phpseclib before 2.0.31 and 3.x before 3.0.7 mishandles RSA PKCS#1 v1.5 signature verification. |