130 matches found
libp2p: Gossipsub StrictSign accepts attacker-signed messages as a victim RSA peer ID
Summary @libp2p/gossipsub StrictSign validation does not bind a supplied message public key to the claimed from peer ID when from is an RSA-style peer ID that does not inline its public key. An attacker can set from to a victim RSA peer ID, sign the message with the attacker's own private key,...
CVE-2026-86038
libp2p is a JavaScript implementation of the libp2p networking stack. From 15.0.0 until 16.0.5, @libp2p/gossipsub uses the default StrictSign policy in packages/gossipsub/src/utils/buildRawMessage.ts, where validateToRawMessage verifies a signature with attacker-controlled msg.key but skips bindi...
CVE-2026-86038 libp2p: Gossipsub StrictSign accepts attacker-signed messages as a victim RSA peer ID
libp2p is a JavaScript implementation of the libp2p networking stack. From 15.0.0 until 16.0.5, @libp2p/gossipsub uses the default StrictSign policy in packages/gossipsub/src/utils/buildRawMessage.ts, where validateToRawMessage verifies a signature with attacker-controlled msg.key but skips bindi...
EUVD-2026-81685
libp2p is a JavaScript implementation of the libp2p networking stack. From 15.0.0 until 16.0.5, @libp2p/gossipsub uses the default StrictSign policy in packages/gossipsub/src/utils/buildRawMessage.ts, where validateToRawMessage verifies a signature with attacker-controlled msg.key but skips bindi...
CVE-2018-10933
CVE-2018-10933 - SSH Authentication Bypass PoC Description CVE-2018-10933 is an authentication bypass vulnerability in the server-side implementation of libssh. The flaw allows an attacker to send a SSH2MSGUSERAUTHSUCCESS message without any prior authentication, gaining unauthorized access...
CVE-2026-75803
A flaw in OpenSSL causes EVPCipher to skip AEAD tag verification for ChaCha20-Poly1305 and AES-OCB ciphers when decrypting empty ciphertexts. This allows remote attackers to submit forged messages that affected applications incorrectly accept as valid. Mitigation To mitigate this ensure that all...
EUVD-2026-77599
PraisonAI is a multi-agent teams system. Prior to 4.6.59, the WhatsApp and Linear bot webhook handlers verify HMAC signatures only when WHATSAPPAPPSECRET or LINEARWEBHOOKSECRET is configured and otherwise parse and dispatch unsigned request bodies. A remote unauthenticated client that reaches the...
CVE-2026-11110-AES-GCM-Nonce-Reuse-Leading-to-Key-Recovery
CVE-2026-11110 – AES-GCM ノンス再利用による鍵復元 プログラムコード（Python） root@kitploit: 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, AES.MODEGCM,...
EUVD-2026-71228
LobeChat LobeHub 2.2.1 does not properly verify inbound chat-platform webhook signatures in the QQ and Feishu adapters. The webhook route /api/agent/webhooks/:platform is unauthenticated by design and delegates verification to each adapter; the QQ adapter performs no Ed25519 signature verificatio...
EUVD-2026-70808
MOOS core-moos through 10.4.0 fails to validate client identity in MOOSDB message processing, allowing authenticated attackers to attribute writes to other clients by supplying arbitrary source identifiers in serialized messages. Attackers can forge message origins and cancel third-party...
CVE-2026-85432 MOOS core-moos through 10.4.0 MOOSDB Message Source Spoofing via Wire Identity
MOOS core-moos through 10.4.0 fails to validate client identity in MOOSDB message processing, allowing authenticated attackers to attribute writes to other clients by supplying arbitrary source identifiers in serialized messages. Attackers can forge message origins and cancel third-party...
CVE-2026-76784
Multiple TP-Link Kasa smart home devices contain insufficient cryptographic protections in the local device communication protocol. An adjacent network attacker may intercept, replay or forge locally exchanged control messages, potentially resulting in unauthorized device control. Successful...
CVE-2026-76784 Insufficient Cryptographic Protections in Local Device Communication Protocol on Multiple TP-Link Kasa Smart Home Devices
Multiple TP-Link Kasa smart home devices contain insufficient cryptographic protections in the local device communication protocol. An adjacent network attacker may intercept, replay or forge locally exchanged control messages, potentially resulting in unauthorized device control. Successful...
EUVD-2026-66641
Multiple TP-Link Kasa smart home devices contain insufficient cryptographic protections in the local device communication protocol. An adjacent network attacker may intercept, replay or forge locally exchanged control messages, potentially resulting in unauthorized device control. Successful...
CVE-2026-76784
Multiple TP-Link Kasa smart home devices are affected by insufficient cryptographic protections in the local device communication protocol. An attacker on an adjacent network can intercept, replay, or forge locally exchanged control messages, leading to unauthorized device control , state manipul...
PT-2026-82235
Name of the Vulnerable Software and Affected Versions TP-Link Kasa affected versions not specified Description Multiple smart home devices have insufficient cryptographic protections in the local device communication protocol. An attacker on the same network can intercept, replay, or forge locall...
Improper Validation of Integrity Check Value
Overview Affected versions of this package are vulnerable to Improper Validation of Integrity Check Value in the chacha20poly1305cipher and aesocbcipher implementations under providers/implementations/ciphers/. An attacker can forge messages by supplying an empty ciphertext and a bad tag, then...
Exploit for Improper Isolation or Compartmentalization in Mozilla Firefox
CVE-2026-4692 — content processes can declare themselves in RD...