CVE-2026-74888 openssl_encrypt before 1.4.0 Non-Standard PBKDF2 Key Derivation

opensslencrypt versions before 1.4.0 use a non-standard PBKDF2 key derivation construction with iterations=1 per call in an outer loop, creating a KDF whose security properties have not been formally analyzed. Attackers can exploit this weakened key derivation to more efficiently crack passwords...

CVE-2026-74888

The PHP package openssl_encrypt before 1.4.0 uses a non-standard PBKDF2 construction (iterations=1 per call) that weakens key derivation, enabling attackers to more efficiently crack passwords protecting legacy encrypted files. No in-the-wild exploitation is reported; upgrading to version 1.4.0 i...

EUVD-2026-60107

opensslencrypt versions before 1.4.0 use a non-standard PBKDF2 key derivation construction with iterations=1 per call in an outer loop, creating a KDF whose security properties have not been formally analyzed. Attackers can exploit this weakened key derivation to more efficiently crack passwords...

CVE-2026-74888

opensslencrypt versions before 1.4.0 use a non-standard PBKDF2 key derivation construction with iterations=1 per call in an outer loop, creating a KDF whose security properties have not been formally analyzed. Attackers can exploit this weakened key derivation to more efficiently crack passwords...

CVE-2026-74888 openssl_encrypt before 1.4.0 Non-Standard PBKDF2 Key Derivation

opensslencrypt versions before 1.4.0 use a non-standard PBKDF2 key derivation construction with iterations=1 per call in an outer loop, creating a KDF whose security properties have not been formally analyzed. Attackers can exploit this weakened key derivation to more efficiently crack passwords...

EUVD-2026-60105

opensslencrypt versions before 1.4.0 contain a plugin sandbox bypass vulnerability where the PluginImportGuard blocks a different set of modules than the AST analyzer's DANGEROUSMODULES set. Attackers can bypass AST analysis through string obfuscation or encoding to import unblocked dangerous...

CVE-2026-74887 openssl_encrypt before 1.4.0 Insecure Random Import in PQC Module

opensslencrypt before 1.4.0 imports Python's non-cryptographic 'random' module Mersenne Twister PRNG at line 15 of opensslencrypt/modules/pqc.py. No direct calls to random. were present in the code, so no cryptographic operation is currently affected; however, the import creates a hazard that...

EUVD-2026-60106

opensslencrypt before 1.4.0 imports Python's non-cryptographic 'random' module Mersenne Twister PRNG at line 15 of opensslencrypt/modules/pqc.py. No direct calls to random. were present in the code, so no cryptographic operation is currently affected; however, the import creates a hazard that...

CVE-2026-74886

In openssl_encrypt before 1.4.0, PluginImportGuard blocks a different module set than the AST analyzer's DANGEROUS_MODULES, allowing attackers to bypass AST checks via string obfuscation and import modules like sys, pickle, or multiprocessing for arbitrary code execution. CVSS 9.8 critical. No in...

CVE-2026-74886 openssl_encrypt before 1.4.0 Plugin Import Guard Bypass

opensslencrypt versions before 1.4.0 contain a plugin sandbox bypass vulnerability where the PluginImportGuard blocks a different set of modules than the AST analyzer's DANGEROUSMODULES set. Attackers can bypass AST analysis through string obfuscation or encoding to import unblocked dangerous...

CVE-2026-74887 openssl_encrypt before 1.4.0 Insecure Random Import in PQC Module

opensslencrypt before 1.4.0 imports Python's non-cryptographic 'random' module Mersenne Twister PRNG at line 15 of opensslencrypt/modules/pqc.py. No direct calls to random. were present in the code, so no cryptographic operation is currently affected; however, the import creates a hazard that...

CVE-2026-74887

openssl_encrypt before 1.4.0 imports Python's non-cryptographic random module (Mersenne Twister) in modules/pqc.py line 15. No current code calls random.*, so no crypto operation is actively affected, but the import creates a latent hazard: future code could accidentally use predictable PRNG outp...

CVE-2026-74885 openssl_encrypt before 1.4.0 Logging Bug and Race Condition

opensslencrypt versions before 1.4.0 contain a logging bug in restorehiddenmodules that logs module counts after clearing, always showing zero restored modules and corrupting audit trails. Additionally, a race condition exists between module hiding and import hook installation where another threa...

CVE-2026-74885 openssl_encrypt before 1.4.0 Logging Bug and Race Condition

opensslencrypt versions before 1.4.0 contain a logging bug in restorehiddenmodules that logs module counts after clearing, always showing zero restored modules and corrupting audit trails. Additionally, a race condition exists between module hiding and import hook installation where another threa...

EUVD-2026-60104

opensslencrypt versions before 1.4.0 contain a logging bug in restorehiddenmodules that logs module counts after clearing, always showing zero restored modules and corrupting audit trails. Additionally, a race condition exists between module hiding and import hook installation where another threa...

CVE-2026-74885

The Python package openssl_encrypt before 1.4.0 has a logging bug in restore_hidden_modules() that always reports zero restored modules, corrupting audit trails, and a race condition allowing blocked modules to be re-imported in multi-threaded environments. CVSS 4.0 scores it 9.3 CRITICAL (networ...

CVE-2026-74883

opensslencrypt versions before 1.4.0 contain a sandbox bypass vulnerability where the plugin sandbox fails to restrict alternative file access methods like pathlib.Path and io.open. Attackers can import pathlib or io modules to read and write arbitrary files, completely bypassing the restrictedop...

CVE-2026-74883 openssl_encrypt before 1.4.0 Sandbox Bypass via pathlib and io

opensslencrypt versions before 1.4.0 contain a sandbox bypass vulnerability where the plugin sandbox fails to restrict alternative file access methods like pathlib.Path and io.open. Attackers can import pathlib or io modules to read and write arbitrary files, completely bypassing the restrictedop...

EUVD-2026-60103

opensslencrypt versions before 1.4.0 contain a path traversal vulnerability in the issafepath method where the pluginid parameter is not sanitized before constructing the plugin config directory path. Attackers can declare a malicious pluginid containing path traversal sequences like '../' to...

EUVD-2026-60102

opensslencrypt versions before 1.4.0 contain a sandbox bypass vulnerability where the plugin sandbox fails to restrict alternative file access methods like pathlib.Path and io.open. Attackers can import pathlib or io modules to read and write arbitrary files, completely bypassing the restrictedop...