CWE-326— Inadequate Encryption Strength
The product stores or transmits sensitive data using an encryption scheme that is theoretically sound, but is not strong enough for the level of protection required.— MITRE CWE catalog
508 active CVEs classified under this weakness category. Sourced from NVD, GHSA, and vendor advisories. Full definition on MITRE →
CVEs classified under CWE-326page 11 of 11
- CVE-2026-45363CRITICALCVSS 9.1EG 9.12026-05-18
ruby-jwt is a Ruby implementation of the RFC 7519 OAuth JSON Web Token standard. Prior to 2.10.3 and 3.2.0, JWT.decode(token, '', true, algorithm: 'HS256') accepts an attacker-forged token because OpenSSL::HMAC.digest('SHA256', '', payload…
- CVE-2026-45787CRITICALCVSS 9.1EG 9.12026-05-28
electerm is an open-sourced terminal/ssh/sftp/telnet/serialport/RDP/VNC/Spice/ftp client. Prior to 3.9.5, deterministic AES-192-CBC with a fixed zero IV, constant KDF salt, and no MAC leads to confidentiality and integrity failures for syn…
- CVE-2026-49852HIGHCVSS 8.7EG 8.72026-07-02
joserfc is a Python library that provides an implementation of several JSON Object Signing and Encryption (JOSE) standards. Prior to 1.6.8, joserfc.jwt.decode accepts attacker-forged HMAC-signed tokens when the caller-supplied verification…
- CVE-2026-50044MEDIUMCVSS 6.8EG 6.82026-07-23
Pronetiqs IntraVUE versions 3.2.1a14 and prior have an inadequate encryption strength vulnerability which could allow an attacker to steal admin credentials via weak hash or a pass-the-hash attack.
- CVE-2026-5363HIGHCVSS 8.8EG 8.82026-04-16
Inadequate Encryption Strength vulnerability in TP-Link Archer C7 v5 and v5.8 (uhttpd modules) allows Password Recovery Exploitation. The web interface encrypts the admin password client-side using RSA-1024 before sending it to the router…
- CVE-2026-5889MEDIUMCVSS 4.3EG 4.32026-04-08
Cryptographic Flaw in PDFium in Google Chrome prior to 147.0.7727.55 allowed an attacker to read potentially sensitive information from encrypted PDFs via a brute-force attack. (Chromium security severity: Medium)
- CVE-2026-7830HIGHCVSS 7.4EG 7.42026-07-01
UltraVNC through 1.8.2.2 uses inadequate cryptography in the MS-Logon II authentication scheme (rfbUltraVNC_MsLogonIIAuth). In rfb/dh.cpp the Diffie-Hellman key exchange is performed with parameters that fit in an unsigned 64-bit integer (…
- CVE-2026-8878HIGHCVSS 7.5EG 7.52026-06-03
Version 3.0.7 of the Securly Chrome Extension exposes multiple publicly accessible endpoints that allow unauthenticated access to sensitive data. The exposed information consists of SHA-1 hashes that are inadequately obfuscated using a sim…
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