fail2ban

/ | | | | / | | |/ /| ' / | ' \ || ,||/|./,|||| v1.1.0.dev1 20??/??/?? Fail2Ban: bloquear hosts que causan múltiples errores de autenticación Fail2Ban examina archivos de registro como /var/log/auth.log y bloquea direcciones IP que realizan demasiados intentos de inicio de sesión fallidos. Lo...

AlmaLinux 9.6 [TuxCare] Security Update: hostapd / hostapd-logwatch (ALMALINUX9.6:CLSA-2026:1790066310)

The AlmaLinux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1790066310 advisory. - hostapd fails to process crafted RADIUS packets properly. When hostapd authenticates wi-fi devices with RADIUS authentication, an attacker ...

AlmaLinux 9.2 [TuxCare] Security Update: hostapd / hostapd-logwatch (ALMALINUX9.2:CLSA-2026:1786108949)

The AlmaLinux 9.2 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1786108949 advisory. - hostapd fails to process crafted RADIUS packets properly. When hostapd authenticates wi-fi devices with RADIUS authentication, an attacker ...

Rocky Linux 9.6 [TuxCare] Security Update: hostapd / hostapd-logwatch (ALMALINUX9.6:CLSA-2026:1790066310)

The Rocky Linux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1790066310 advisory. - hostapd fails to process crafted RADIUS packets properly. When hostapd authenticates wi-fi devices with RADIUS authentication, an attacke...

CVE-2026-102274

A flaw was found in pyjwt. The library fails to properly handle errors when parsing a JSON Web Key JWK set that contains a malformed RSA key alongside valid keys. A remote attacker can supply or inject a malformed key to abort the processing of the entire key set, resulting in authentication...

CVE-2026-102274

PyJWT is a Python implementation of JSON Web Token standards. From 2.9.0 until 2.14.0, PyJWKSet does not catch the plain ValueError raised for malformed RSA JWK components by RSAAlgorithm.fromjwk in jwt/apijwk.py. This occurs when a JWK Set contains a malformed RSA key alongside otherwise usable...

CVE-2026-102274 PyJWT: Malformed RSA JWK aborts parsing of an entire JWK Set

PyJWT is a Python implementation of JSON Web Token standards. From 2.9.0 until 2.14.0, PyJWKSet does not catch the plain ValueError raised for malformed RSA JWK components by RSAAlgorithm.fromjwk in jwt/apijwk.py. This occurs when a JWK Set contains a malformed RSA key alongside otherwise usable...

CVE-2026-102274

The Python library PyJWT (versions 2.9.0 through 2.14.0) is vulnerable to a flaw in PyJWKSet where it fails to handle a ValueError raised by RSAAlgorithm.from_jwk in jwt/api_jwk.py. If a JWK Set contains a single malformed RSA key alongside valid keys, the entire construction of the PyJWKSet is a...

CVE-2026-102274 PyJWT: Malformed RSA JWK aborts parsing of an entire JWK Set

PyJWT is a Python implementation of JSON Web Token standards. From 2.9.0 until 2.14.0, PyJWKSet does not catch the plain ValueError raised for malformed RSA JWK components by RSAAlgorithm.fromjwk in jwt/apijwk.py. This occurs when a JWK Set contains a malformed RSA key alongside otherwise usable...

AZL-105066 CVE-2026-94184 affecting package fetchmail 6.4.39-2

A stack-based buffer overflow flaw was found in fetchmail when built with NTLM support. A malicious or compromised mail server advertising NTLM authentication can send a crafted Type 2 challenge that causes fetchmail to write past a fixed stack buffer while building the NTLM authenticate response...

CVE-2026-92002 MISP: Authentication failure logging suppressed during Redis unavailability

Affected versions of MISP use Redis to throttle repeated authentication-failure log entries. The intent is to avoid excessive duplicate logs while still recording failed authentication activity. However, User-setupRedis returns false when Redis cannot be reached. The vulnerable shouldLog logic on...

CVE-2026-92002: Insufficient Logging

Affected versions of MISP use Redis to throttle repeated authentication-failure log entries. The intent is to avoid excessive duplicate logs while still recording failed authentication activity. However, User-setupRedis returns false when Redis cannot be reached. The vulnerable shouldLog logic on...

EUVD-2026-74618

An issue was discovered in the mirage-crypto package before 2.2.0 for OCaml. The AES.GCM.authenticatedecryptinto and Chacha20.authenticatedecryptinto functions write the decrypted plaintext into a caller-provided buffer and only then compares the tag. On a forged tag, the functions returns false,...

CVE-2026-86486

In JetBrains YouTrack versions before 2026.2.18634 , the generic VCS webhook handler had a fail-open condition when its secret was blank, meaning the handler would not properly validate incoming webhook requests if no secret had been configured. This results in a low integrity impact with a high ...

AZL-99567 CVE-2026-80832 affecting package kernel 6.6.150.1-1

In the Linux kernel, the following vulnerability has been resolved: crypto: qce - fix CCM AAD buffer underallocation The AAD buffer allocated in qceaeadccmpreparebufassoclen can be smaller than the length later programmed into the DMA scatterlist. The allocation size is currently calculated as:...

CVE-2026-85154

WWBN AVideo contains an authentication failure vulnerability where the videoidhash credential is a non-expiring, non-revocable bearer token that grants full administrator session access to the video owner's account. Attackers who obtain a videoidhash can replay it indefinitely to authenticate as...

EUVD-2026-70389

WWBN AVideo contains an authentication failure vulnerability where the videoidhash credential is a non-expiring, non-revocable bearer token that grants full administrator session access to the video owner's account. Attackers who obtain a videoidhash can replay it indefinitely to authenticate as...

PT-2026-84986

Name of the Vulnerable Software and Affected Versions WWBN AVideo versions prior to 29.0 Description An authentication failure exists where the video id hash acts as a non-expiring and non-revocable bearer token. A bearer token is a security token that grants access to whoever possesses it. This...

EUVD-2026-61150

Lemur manages TLS certificate creation. Prior to 1.9.2, lemur.users.service.update assigned a replacement password directly to users.password, while lemur/users/models.py registered User.hashpassword only for the beforeinsert event. Because no beforeupdate listener ran, administrator-initiated...

CVE-2026-19363 lmammino oidc-authorizer Lambda Authorizer handler.rs log file

A vulnerability was found in lmammino oidc-authorizer up to 0.4.0. Impacted is an unknown function of the file src/handler.rs of the component Lambda Authorizer. The manipulation results in sensitive information in log files. The attack can be executed remotely. src/handler.rs logs raw...