Improper Authentication

Apache HttpClient is vulnerable to Improper Authentication. The vulnerability is due to a missing verification step in SCRAM-SHA-256 authentication, which allows an attacker to bypass proper mutual authentication checks and be accepted by the client...

CLSA-2026-1776958842 python3: Fix of CVE-2022-37454

CVE-2022-37454: port xkcp fix for buffer overflows in the bundled sha-3 keccak sponge implementation...

SUSE CVE-2026-40542

Missing critical step in authentication in Apache HttpClient 5.6 allows an attacker to cause the client to accept SCRAM-SHA-256 authentication without proper mutual authentication verification. Users are recommended to upgrade to version 5.6.1, which fixes this issue...

Apache HttpClient accepts SCRAM-SHA-256 authentication without proper mutual authentication verification

Missing critical step in authentication in Apache HttpClient 5.6 allows an attacker to cause the client to accept SCRAM-SHA-256 authentication without proper mutual authentication verification. Users are recommended to upgrade to version 5.6.1, which fixes this issue...

CVE-2026-40542

Missing critical step in authentication in Apache HttpClient 5.6 allows an attacker to cause the client to accept SCRAM-SHA-256 authentication without proper mutual authentication verification. Users are recommended to upgrade to version 5.6.1, which fixes this issue...

CVE-2026-40542 Apache HttpClient: SCRAM-SHA-256 mutual authentication bypass may cause the client to accept authentication without proper mutual authentication verification

Missing critical step in authentication in Apache HttpClient 5.6 allows an attacker to cause the client to accept SCRAM-SHA-256 authentication without proper mutual authentication verification. Users are recommended to upgrade to version 5.6.1, which fixes this issue...

CVE-2026-40542

Missing critical step in authentication in Apache HttpClient 5.6 allows an attacker to cause the client to accept SCRAM-SHA-256 authentication without proper mutual authentication verification. Users are recommended to upgrade to version 5.6.1, which fixes this issue...

PT-2026-34264

Name of the Vulnerable Software and Affected Versions Apache HttpClient version 5.6 Description A missing critical step in authentication allows an attacker to cause the client to accept SCRAM-SHA-256 authentication without proper mutual authentication verification. Recommendations Upgrade to...

SUSE-FU-2026:21232-1 Feature update for libgcrypt, libgpg-error

This update for libgcrypt, libgpg-error fixes the following issues: Update libgcrypt to 1.12.1 jscPED-15059: New and extended interfaces: - Allow access to the FIPS service indicator via the new GCRYCTLFIPSSERVICEINDICATOR control code. - Make SHA-1 non-FIPS internally for the 1.12 API - Add...

EUVD-2026-20060

Amon2::Plugin::Web::CSRFDefender versions from 7.00 through 7.03 for Perl generate an insecure session id. The generatesessionid function will attempt to read bytes from the /dev/urandom device, but if that is unavailable then it generates bytes using SHA-1 hash seeded with the built-in rand...

EUVD-2026-20063

Ado::Sessions versions through 0.935 for Perl generates insecure session ids. The session id is generated from a SHA-1 hash seeded with the built-in rand function, the epoch time, and the PID. The PID will come from a small set of numbers, and the epoch time may be guessed, if it is not leaked fr...

EUVD-2025-209114

Amon2 versions before 6.17 for Perl use an insecure randomstring implementation for security functions. In versions 6.06 through 6.16, the randomstring function will attempt to read bytes from the /dev/urandom device, but if that is unavailable then it generates bytes by concatenating a SHA-1 has...

CVE-2026-3256

HTTP::Session versions before 0.54 for Perl defaults to using insecurely generated session ids. HTTP::Session defaults to using HTTP::Session::ID::SHA1 to generate session ids using a SHA-1 hash seeded with the built-in rand function, the high resolution epoch time, and the PID. The PID will come...

CVE-2026-3256

The CVE-2026-3256 issue affects the HTTP::Session Perl module (versions through 0.53). The root cause is insecure session ID generation: HTTP::Session::ID::SHA1 creates IDs by hashing a seed composed of the built-in rand() value, high-resolution epoch time, and the process ID. The PID comes from ...

OpenClaw Encryption Problem Vulnerability

OpenClaw is openclaw open source an intelligent artificial assistant. OpenClaw suffers from a cryptographic issue vulnerability that stems from the use of SHA-1 hashed Docker and browser sandbox configurations of the sandbox identifier cache key, which can be exploited by an attacker to enable...

CVE-2025-40926

Plack::Middleware::Session::Simple versions before 0.05 for Perl generates session ids insecurely. The default session id generator returns a SHA-1 hash seeded with the built-in rand function, the epoch time, and the PID. The PID will come from a small set of numbers, and the epoch time may be...

CVE-2026-28479

OpenClaw versions prior to 2026.2.15 use SHA-1 to hash sandbox identifier cache keys for Docker and browser sandbox configurations, which is deprecated and vulnerable to collision attacks. An attacker can exploit SHA-1 collisions to cause cache poisoning, allowing one sandbox configuration to be...

EUVD-2025-208296

Plack::Middleware::Session::Simple versions through 0.04 for Perl generates session ids insecurely. The default session id generator returns a SHA-1 hash seeded with the built-in rand function, the epoch time, and the PID. The PID will come from a small set of numbers, and the epoch time may be...

CVE-2025-40926 Plack::Middleware::Session::Simple versions before 0.05 for Perl generates session ids insecurely

Plack::Middleware::Session::Simple versions before 0.05 for Perl generates session ids insecurely. The default session id generator returns a SHA-1 hash seeded with the built-in rand function, the epoch time, and the PID. The PID will come from a small set of numbers, and the epoch time may be...

PT-2026-23117

Name of the Vulnerable Software and Affected Versions Plack::Middleware::Session::Simple versions through 0.04 Description The software generates session IDs insecurely. The default session ID generator uses a SHA-1 hash seeded with the built-in rand function, the epoch time, and the process ID...