154 matches found
apr-util: Apache Portable Runtime Utility: Information disclosure via timing attack in password validation
A flaw was found in Apache Portable Runtime Utility apr-util. The aprpasswordvalidate function does not perform constant-time comparisons for hashes or passwords. This vulnerability allows a remote attacker to conduct a timing attack, particularly on platforms without crypt such as Windows, BeOS,...
EUVD-2026-64186
WeeChat Wee Enhanced Environment for Chat is a free chat client. In versions 0.3.1 through 4.9.0, the WeeChat relay authentication uses non-constant-time string comparison functions weechatstrcasecmp and strcmp to verify password hashes and plaintext passwords. An attacker can exploit timing...
CVE-2026-53525 WeeChat has Non-Constant-Time Password Hash Comparison in Relay Authentication
WeeChat Wee Enhanced Environment for Chat is a free chat client. In versions 0.3.1 through 4.9.0, the WeeChat relay authentication uses non-constant-time string comparison functions weechatstrcasecmp and strcmp to verify password hashes and plaintext passwords. An attacker can exploit timing...
CVE-2026-75589
Net::OAuth versions before 0.33 for Perl check HMAC-SHA1, HMAC-SHA256 and PLAINTEXT signatures with a non-constant-time comparison in verify. Each of the three compares the signature carried in the message against the locally computed one with the eq operator, which returns as soon as the two...
CVE-2026-75589
Net::OAuth versions before 0.33 for Perl check HMAC-SHA1, HMAC-SHA256 and PLAINTEXT signatures with a non-constant-time comparison in verify. Each of the three compares the signature carried in the message against the locally computed one with the eq operator, which returns as soon as the two...
CVE-2026-75589 Net::OAuth versions before 0.33 for Perl check HMAC-SHA1, HMAC-SHA256 and PLAINTEXT signatures with a non-constant-time comparison in verify
Net::OAuth versions before 0.33 for Perl check HMAC-SHA1, HMAC-SHA256 and PLAINTEXT signatures with a non-constant-time comparison in verify. Each of the three compares the signature carried in the message against the locally computed one with the eq operator, which returns as soon as the two...
CVE-2026-75589
Net::OAuth for Perl, versions before 0.33 , uses a non-constant-time comparison (Perl's eq operator) when verifying HMAC-SHA1 , HMAC-SHA256 , and PLAINTEXT signatures in its verify function. Because the comparison short-circuits on the first differing byte, response time varies with the length of...
CVE-2026-73046
Technical details for CVE-2026-73046 are not publicly provided in the supplied documents; monitor for updates from vendors and advisories.
CVE-2026-73046
SiYuan before v3.7.4 improperly restricts excessive authentication attempts in the CheckAuth middleware. The HTTP Basic Authentication branch, which guards nearly the entire /api/ surface, accepts the workspace access code Conf.AccessAuthCode as the Basic Auth password but never consults the...
CVE-2026-73046 SiYuan before v3.7.4 Authentication Bypass via HTTP Basic Auth
SiYuan before v3.7.4 improperly restricts excessive authentication attempts in the CheckAuth middleware. The HTTP Basic Authentication branch, which guards nearly the entire /api/ surface, accepts the workspace access code Conf.AccessAuthCode as the Basic Auth password but never consults the...
bouncycastle: BC-JAVA: private key leakage via non-constant time comparisons
A flaw was found in Legion of the Bouncy Castle Inc. BC-JAVA core. A covert timing channel vulnerability, caused by non-constant time comparisons, risks the leakage of private keys in the FrodoKEM implementation. An unauthenticated, remote attacker can potentially exploit this timing discrepancy ...
Security update for perl-Crypt-SaltedHash (critical)
openSUSE Security Update: Security update for perl-Crypt-SaltedHash Announcement ID: openSUSE-SU-2026:0230-1 Rating: critical References: 1265912 1265927 Cross-References: CVE-2026-47372 CVE-2026-47373 Affected Products: openSUSE Backports SLE-15-SP7 An update that fixes two vulnerabilities is no...
CVE-2026-10097
wolfSSL's AVX2-optimized ML-KEM implementation mlkemcmpavx2 compares only 1536 of the 1568 ciphertext bytes during the Fujisaki-Okamoto re-encryption check in ML-KEM-1024 decapsulation. Ciphertexts that differ from the expected re-encryption solely in bytes 1536-1567 bypass implicit rejection and...
PT-2026-52560
Name of the Vulnerable Software and Affected Versions wolfSSL affected versions not specified Description The AVX2-optimized ML-KEM implementation contains a logic error in the mlkem cmp avx2 function during the Fujisaki-Okamoto transform. In ML-KEM-1024 decapsulation, the constant-time ciphertex...
CVE-2026-56425
The Azure Active Directory AAD authentication implementation contained multiple weaknesses in its OAuth 2.0 authorization flow that could allow attackers to bypass important security guarantees provided by the protocol. The application used the PHP session identifier sessionid as the OAuth state...
SUSE-SU-2026:22197-1 Security update for tomcat10
This update for tomcat10 fixes the following issues Update to Tomcat 10.1.55: - CVE-2026-41284: Unbounded read in WebDAV LOCK and PROPFIND handling bsc1265162. - CVE-2026-41293: HTTP/2 request headers not validated bsc1265163. - CVE-2026-42498: WebSocket authentication header exposure bsc1265165....
GHSA-RRJ9-5Q2J-4GVR Symfony: Mailomat Mailer Webhook Parser Reads the HMAC Algorithm from the Request: Signature Algorithm Downgrade
Description Symfony\Component\Mailer\Bridge\Mailomat\Webhook\MailomatRequestParser::validateSignature parses the X-MOM-Webhook-Signature request header as algo=signature and passes the wire-supplied $algo directly to hashhmac when verifying the request against the configured webhook secret. The...
Symfony: Mailomat Mailer Webhook Parser Reads the HMAC Algorithm from the Request: Signature Algorithm Downgrade
Description Symfony\Component\Mailer\Bridge\Mailomat\Webhook\MailomatRequestParser::validateSignature parses the X-MOM-Webhook-Signature request header as algo=signature and passes the wire-supplied $algo directly to hashhmac when verifying the request against the configured webhook secret. The...
Symfony's Mailjet Mailer Webhook Parser Never Verifies the Configured Secret — Unauthenticated Webhook Event Injection
Description The Mailjet mailer bridge and the LOX24 SMS notifier bridge both ship webhook request parsers used to authenticate and decode the event callbacks each provider POSTs to an application's webhook endpoint. Their doParseRequest $request, \SensitiveParameter string $secret methods receive...
CLSA-2026-1779968889 Fix of 7 CVEs
SECURITY UPDATE: Authentication Bypass in digest authentication - debian/patches/CVE-2026-43512.patch: reject digest authentication attempts for unknown users in getDigest - CVE-2026-43512 SECURITY UPDATE: Account lockout bypass in LockOutRealm via case variation of user names -...