Archive
21 November 2025
Vulnerabilities first published on this day (UTC), newest first.
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Low 2.3
TLS 1.2 Client Can Downgrade Digest Used
With TLS 1.2 connections a client can use any digest, specifically a weaker digest that is supported, rather than those in the CertificateRequest.
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Low 2.3
Timing Side-Channel in PSK Binder Verification
The server previously verified the TLS 1.3 PSK binder using a non-constant time method which could potentially leak information about the PSK binder
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Low 2.1
Integer Underflow Leads to Out-of-Bounds Access in XChaCha20-Poly1305 Decrypt
Integer Underflow Leads to Out-of-Bounds Access in XChaCha20-Poly1305 Decrypt. This issue is hit specifically with a call to the function wc_XChaCha20Poly1305_Decrypt() which is not used with TLS connections, only from direct calls from an application.
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Low 1.0
Constant Time Issue with Xtensa-based ESP32 and X22519
Vulnerability in X25519 constant-time cryptographic implementations due to timing side channels introduced by compiler optimizations and CPU architecture limitations, specifically with the Xtensa-based ESP32 chips. If targeting Xtensa it is recommended to use…
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Low 2.3
DoS Vulnerability in wolfSSL TLS 1.3 CKS Extension
Improper Input Validation in the TLS 1.3 CKS extension parsing in wolfSSL 5.8.2 and earlier on multiple platforms allows a remote unauthenticated attacker to potentially cause a denial-of-service via a crafted ClientHello message with duplicate CKS extensions.
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Low 2.1
Improper Validation of Signature Algorithm Used in TLS 1.3 CertificateVerify
Improper input validation in the TLS 1.3 CertificateVerify signature algorithm negotiation in wolfSSL 5.8.2 and earlier on multiple platforms allows for downgrading the signature algorithm used. For example when a client sends ECDSA P521 as the supported sign…
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Low 2.9
SpiceDB's LookupResources with Multiple Entrypoints across Different Definitions Can Return Incomplete Results
SpiceDB is an open source database system for creating and managing security-critical application permissions. Prior to version 1.47.1, if a schema includes the following characteristics: permission defined in terms of a union (+) and that union references th…
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Low 2.4
The issue was addressed with improved checks. This issue is fixed in iOS 18.5 and iPadOS 18.5, iPadOS 17.7.7. An attack…
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Low 1.8
Wazuh installation fails to protected authd.pass on Windows
Wazuh is a free and open source platform used for threat prevention, detection, and response. From version 4.3.0 to before 4.13.0, a missing ACL on "C:\Program Files (x86)\ossec-agent\authd.pass" exposes the password to all "Authenticated Users" on the local …
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Low 3.4
WordPress WP YouTube Lyte plugin <= 1.7.28 - Open Redirection vulnerability
URL Redirection to Untrusted Site ('Open Redirect') vulnerability in Frank Goossens WP YouTube Lyte wp-youtube-lyte allows Phishing.This issue affects WP YouTube Lyte: from n/a through <= 1.7.28.