UBUNTU-CVE-2026-88834

A flaw was found in BusyBox's httpd web server. When configured with system password authentication, a user existence oracle may exist in certain build configurations. An attacker could distinguish existing from non-existing usernames by observing authentication failure behavior. Impact is limite...

CVE-2026-88834

A flaw was found in BusyBox's httpd web server. When configured with system password authentication, a user existence oracle may exist in certain build configurations. An attacker could distinguish existing from non-existing usernames by observing authentication failure behavior. Impact is limite...

EUVD-2026-98899

A flaw was found in BusyBox's httpd web server. When configured with system password authentication, a user existence oracle may exist in certain build configurations. An attacker could distinguish existing from non-existing usernames by observing authentication failure behavior. Impact is limite...

PT-2026-111735

A flaw was found in BusyBox's httpd web server. When configured with system password authentication, a user existence oracle may exist in certain build configurations. An attacker could distinguish existing from non-existing usernames by observing authentication failure behavior. Impact is limite...

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 PyJWT library (versions 2.9.0 through 2.13.0 ) is vulnerable to a denial-of-service condition due to insufficient handling of exceptional states in RSAAlgorithm.from_jwk. When parsing a JWK Set , a malformed RSA JWK with an invalid d value and missing CRT parameters causes cryptography to rai...

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...

PT-2026-108343

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.from jwk in jwt/api jwk.py. This occurs when a JWK Set contains a malformed RSA key alongside otherwise usabl...

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-2026-92003

Affected versions of MISP do not consistently apply the existing authentication-failure logging throttle. Two API authentication failure branches wrote directly to the Log model: - API requests with no authentication key; - requests supplying an API key with an incorrect length Unlike other...

CVE-2026-92002

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 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,...