395 matches found
CVE
CVE Writeups for CVE-2025-67586, CVE-2025-67985, CVE-2025-67986 -------------- CVE-2025-67586 Exploit PoC -------------- Exploit Title: WordPress Plugin 5.2.0 - Broken Access Control Software Link: https://wordpress.org/plugins/highlight-and-share/ Version: Description A broken access control...
ecdsa-private-key-recovery
ecdsa-key-recovery Perform ECDSA and DSA Nonce Reuse private key recovery attacks A cryptographic research tool for analyzing signature vulnerabilities Let's recover the private-key for two signatures sharing the same nonce k. Note how choosing the same nonce k results in both signatures having a...
ecdsa-private-key-recovery
ecdsa-key-recovery Perform ECDSA and DSA Nonce Reuse private key recovery attacks A cryptographic research tool for analyzing signature vulnerabilities Let's recover the private-key for two signatures sharing the same nonce k. Note how choosing the same nonce k results in both signatures having a...
CVE-2026-11117-WPA2-4-Way-Handshake-Reinstallation-KRACK-Sim-
CVE-2026-11117 – WPA2 4‑Way Handshake Reinstallation KRACK Sim Program Code Python kracksim.py - Simulates reinstallation of an already-used PTK import hashlib, os class AccessPoint: def initself: self.anonce = os.urandom32 self.ptk = None def sendmsg3self, snonce: Normally would install PTK, but...
CVE-2026-11110-AES-GCM-Nonce-Reuse-Leading-to-Key-Recovery
CVE-2026-11110 – AES-GCM Nonce Reuse Leading to Key Recovery Program Code Python aesgcmnoncereusesim.py - Simulated encryption oracle with fixed nonce from Crypto.Cipher import AES import os key = os.urandom16 nonce = b'\x00' 12 ALWAYS SAME NONCE def encryptplaintext: cipher = AES.newkey,...
CVE-2026-21009-ECDSA-Nonce-Reuse-in-IoT-Firmware-Signing
CVE-2026-21009 – ECDSA Nonce Reuse in IoT Firmware Signing Program Code Python ecdsanoncereusesim.py - Signing firmware with repeated nonce k import ecdsa, hashlib sk = ecdsa.SigningKey.generatecurve=ecdsa.NIST256p vk = sk.getverifyingkey Sign two different firmware images with same nonce due to...
CVE-2026-21010-VoIP-SIP-Digest-Authentication-Replay
CVE-2026-21010 – VoIP SIP Digest Authentication Replay Program Code Python SIP sim sipserversim.py - SIP server that accepts replayed authenticated requests from flask import Flask, request app = Flaskname Simulated nonce storage: doesn't track used nonces usednonces = set @app.route'/call',...
CVE-2026-22001-SPHINCS-WOTS-Weak-Randomness-Forgeable-Signature
CVE-2026-22001 – SPHINCS+ WOTS+ Weak Randomness Signature Forgery Overview An implementation of the SPHINCS+ post‑quantum signature scheme uses a flawed random number generator during WOTS+ signature generation. The same nonce k is reused across multiple signatures, allowing an attacker to recove...
ImageMagick < 6.9.13-47 / 7.x < 7.1.2-22 Information Disclosure
The remote host has a version of ImageMagick installed that is prior to 6.9.13-47, or 7.x prior to 7.1.2-22. It is, therefore, affected by a vulnerability. - ImageMagick before 7.1.2-22 and before 6.9.13-47 contains an information disclosure vulnerability in the PasskeyEncipherImage method due to...
CVE-2026-15890
The default AEAD nonce provider for the PSA Internal Trusted Storage transform module, securestorageitstransformaeadgetnonce in subsys/securestorage/src/its/transform/aeadget.c, stores its nonce counter in unsynchronized function-local static variables snonce and snonceinitialized. Every ITS writ...
CVE-2026-15890 AEAD nonce reuse in Zephyr secure_storage ITS default nonce provider due to missing thread synchronization
The default AEAD nonce provider for the PSA Internal Trusted Storage transform module, securestorageitstransformaeadgetnonce in subsys/securestorage/src/its/transform/aeadget.c, stores its nonce counter in unsynchronized function-local static variables snonce and snonceinitialized. Every ITS writ...
EUVD-2026-84178
The default AEAD nonce provider for the PSA Internal Trusted Storage transform module, securestorageitstransformaeadgetnonce in subsys/securestorage/src/its/transform/aeadget.c, stores its nonce counter in unsynchronized function-local static variables snonce and snonceinitialized. Every ITS writ...
CVE-2026-15890 AEAD nonce reuse in Zephyr secure_storage ITS default nonce provider due to missing thread synchronization
The default AEAD nonce provider for the PSA Internal Trusted Storage transform module, securestorageitstransformaeadgetnonce in subsys/securestorage/src/its/transform/aeadget.c, stores its nonce counter in unsynchronized function-local static variables snonce and snonceinitialized. Every ITS writ...
CVE-2026-15890
CVE-2026-15890 affects the Zephyr RTOS PSA Internal Trusted Storage (ITS) transform module. The default AEAD nonce provider (secure_storage_its_transform_aead_get_nonce) stores its nonce counter in unsynchronized function-local static variables. Two concurrent threads writing the same entry UID c...
CVE-2026-15890 AEAD nonce reuse in Zephyr secure_storage ITS default nonce provider due to missing thread synchronization
The default AEAD nonce provider for the PSA Internal Trusted Storage transform module, securestorageitstransformaeadgetnonce in subsys/securestorage/src/its/transform/aeadget.c, stores its nonce counter in unsynchronized function-local static variables snonce and snonceinitialized. Every ITS writ...
CVE-2026-15890: Reusing a Nonce, Key Pair in Encryption
The default AEAD nonce provider for the PSA Internal Trusted Storage transform module, securestorageitstransformaeadgetnonce in subsys/securestorage/src/its/transform/aeadget.c, stores its nonce counter in unsynchronized function-local static variables snonce and snonceinitialized. Every ITS writ...
PT-2026-96272
Name of the Vulnerable Software and Affected Versions Zephyr affected versions not specified Description An issue exists in the PSA Internal Trusted Storage ITS transform module where the function secure storage its transform aead get nonce uses unsynchronized function-local static variables s...
CVE-2026-88255: Improper Validation of Unsafe Equivalence in Input
Improper Validation of Unsafe Equivalence in Input in ZenHive mpp allows an unauthenticated remote client to pass the Tempo duplicate-submission gate twice with one signed transaction. MPP.Methods.Tempo reserves the pre-broadcast dedup slot on the caller-supplied hex in reservehashatomic/2, keyed...
PT-2026-93378
Name of the Vulnerable Software and Affected Versions ZenHive mpp versions 0.2.0 through 0.16.1 Description Improper validation of unsafe equivalence in input allows an unauthenticated remote client to bypass the Tempo duplicate-submission gate twice using a single signed transaction. In...