CVE-2026-93637

An authentication rate-limit bypass in Zimbra Collaboration Suite 10.1.0 through 10.1.21 allows unauthenticated attackers to make repeated password guesses through GraphQL without incrementing Zimbra’s source-IP failure counter. GraphQL aliases allow multiple authentication attempts in one HTTP...

EUVD-2026-101460

An authentication rate-limit bypass in Zimbra Collaboration Suite 10.1.0 through 10.1.21 allows unauthenticated attackers to make repeated password guesses through GraphQL without incrementing Zimbra’s source-IP failure counter. GraphQL aliases allow multiple authentication attempts in one HTTP...

CVE-2026-93637

CVE-2026-93637 is an authentication rate-limit bypass in Zimbra Collaboration Suite versions 10.1.0 through 10.1.21 . The vulnerability exists because the GraphQL extension processes authentication requests through a path that bypasses the SoapEngine 's failure handling logic. Consequently, faile...

CVE-2026-93637 Zimbra Collaboration Suite GraphQL Batched Authentication Bypasses Pre-Auth Rate Limiting

An authentication rate-limit bypass in Zimbra Collaboration Suite 10.1.0 through 10.1.21 allows unauthenticated attackers to make repeated password guesses through GraphQL without incrementing Zimbra’s source-IP failure counter. GraphQL aliases allow multiple authentication attempts in one HTTP...

CVE-2026-93637: Improper Restriction of Excessive Authentication Attempts

An authentication rate-limit bypass in Zimbra Collaboration Suite 10.1.0 through 10.1.21 allows unauthenticated attackers to make repeated password guesses through GraphQL without incrementing Zimbra’s source-IP failure counter. GraphQL aliases allow multiple authentication attempts in one HTTP...

CVE-2026-53762

VeraCrypt provides disk encryption with strong security based on TrueCrypt. Prior to 1.26.29, non-default builds created with WOLFCRYPT=1 and WOLFCRYPTBACKEND route SHA-256 and SHA-512 volume-header key derivation through derivekeysha256 and derivekeysha512 in src/Crypto/wolfCrypt.c, where the...

CVE-2026-74868: Improper Restriction of Excessive Authentication Attempts

SiYuan versions before 3.7.4 contain an unthrottled brute-force vulnerability in the Publish Service Basic Auth implementation PublishServiceTransport.RoundTrip in kernel/server/proxy/publish.go. The Publish Service runs on a separate, unauthenticated-by-default listener default TCP port 6808 and...

CVE-2026-35623

OpenClaw before 2026.3.25 contains a missing rate limiting vulnerability in webhook authentication that allows attackers to brute-force weak webhook passwords without throttling. Remote attackers can repeatedly submit incorrect password guesses to the webhook endpoint to compromise authentication...

Exploit for Cleartext Storage of Sensitive Information in Memory in Keepassxc

CVE-2024-33901-ProofOfConcept Short program that demonstrates...

CVE-2023-6928

EuroTel ETL3100 versions v01c01 and v01x37 does not limit the number of attempts to guess administrative credentials in remote password attacks to gain full control of the system...

CODESYS Development System Security Vulnerability

3s-smart Software Solutions CODESYS Development System is a suite of programming tools for the field of industrial controllers and automation technology from 3s-smart Software Solutions, Germany. A security vulnerability exists in CODESYS Development System versions prior to 3.5.19.20, which stem...

OpenJDK: weak protection of key stores against brute forcing (Security, 8181692)

It was discovered that the Security component of OpenJDK generated weak password-based encryption keys used to protect private keys stored in key stores. This made it easier to perform password guessing attacks to decrypt stored keys if an attacker could gain access to a key store...

The OpenSSH service vulnerability exists allowing unlimited password guesses-vulnerability warning-the black bar safety net

! You can only have 6 times to try a password? If you were given 1 million chance? OpenSSH the presence of a vulnerability, this vulnerability can allow an attacker to bypass Single Sign-On password input attempts, the error limit number of times. By default, the encryption service only allows th...

CVE-2013-5636

Unlock.exe in Media Encryption EPM Explorer in Check Point Endpoint Security through E80.50 does not associate password failures with a device ID, which makes it easier for physically proximate attackers to bypass the device-locking protection mechanism by overwriting DVREM.EPM with a copy of...