CVE-2026-41263 Traefik: BasicAuth middleware: timing side-channel vulnerability

Traefik is an HTTP reverse proxy and load balancer. Prior to versions 2.11.43, 3.6.14, and 3.7.0-rc.2, there is a timing side-channel vulnerability in Traefik's BasicAuth middleware that allows an attacker to enumerate valid usernames through response-time differences. The variable intended to ho...

CVE-2026-40912 Traefik: StripPrefixRegex auth bypass via Path/RawPath desync

Traefik is an HTTP reverse proxy and load balancer. Prior to versions 2.11.43, 3.6.14, and 3.7.0-rc.2, there is a high severity authentication bypass vulnerability in Traefik's StripPrefixRegex middleware when used in combination with ForwardAuth, BasicAuth, or DigestAuth. The middleware matches...

CVE-2026-40912 Traefik: StripPrefixRegex auth bypass via Path/RawPath desync

Traefik is an HTTP reverse proxy and load balancer. Prior to versions 2.11.43, 3.6.14, and 3.7.0-rc.2, there is a high severity authentication bypass vulnerability in Traefik's StripPrefixRegex middleware when used in combination with ForwardAuth, BasicAuth, or DigestAuth. The middleware matches...

CLSA-2026-1777539404 squid34: Fix of 12 CVEs

CVE-2019-12525: fix heap buffer over-read in Digest auth parameter parsing - CVE-2018-1000027: fix NULL pointer dereference in X-Forwarded-For logging for internal transactions - CVE-2018-19131: escape certificate field injection via %D in ERRSECURECONNECTFAIL page - CVE-2018-19132: fix memory...

ruby: Escape sequence injection vulnerability in the Basic authentication of WEBrick

It was found that WEBrick did not sanitize all its log messages. If logs were printed in a terminal, an attacker could interact with the terminal via the use of escape sequences...

mlflow: FastAPI job endpoints under `/ajax-api/3.0/jobs/*` are not protected by authentication or authorization

In mlflow/mlflow, the FastAPI job endpoints under /ajax-api/3.0/jobs/ are not protected by authentication or authorization when the basic-auth app is enabled. This vulnerability affects the latest version of the repository. If job execution is enabled MLFLOWSERVERENABLEJOBEXECUTION=true and any j...

OPENSUSE-SU-2026:20456-1 Security update for tinyproxy

This update for tinyproxy fixes the following issues: Changes in tinyproxy: - CVE-2026-3945: Fixed denial of service by unauthenticated remote attacker boo1261024 - Update to release 1.11.3 conf: add BasicAuthRealm feature basic auth: fix error status 401 vs 407 tinyproxy.conf.5: explain what a...

GHSA-G6PG-52VF-843H MLFlow allows Tracing + Assessments Access

In the latest version of mlflow/mlflow, when the basic-auth app is enabled, tracing and assessment endpoints are not protected by permission validators. This allows any authenticated user, including those with NOPERMISSIONS on the experiment, to read trace information and create assessments for...

CVE-2025-15381

In the latest version of mlflow/mlflow, when the basic-auth app is enabled, tracing and assessment endpoints are not protected by permission validators. This allows any authenticated user, including those with NOPERMISSIONS on the experiment, to read trace information and create assessments for...

CVE-2025-15381

Affected software: mlflow/mlflow (deployments using mlflow server --app-name=basic-auth). Vulnerability: When the basic-auth app is enabled, tracing and assessment endpoints are not protected by permission validators, allowing any authenticated user (including those with NO_PERMISSIONS on the exp...

Information Exposure

Overview Affected versions of this package are vulnerable to Information Exposure via the ReadAll process. An attacker can obtain plaintext BasicAuth credentials intended for external webhook authentication by accessing the API with only read permissions to a project. Remediation Upgrade...

GHSA-G3HG-J4JV-CWFR Traefik Affected by BasicAuth Middleware Timing Attack Allows Username Enumeration

Summary There is a potential vulnerability in Traefik's BasicAuth middleware that allows username enumeration via a timing attack. When a submitted username exists, the middleware performs a bcrypt password comparison taking 166ms. When the username does not exist, the response returns immediatel...

CVE-2026-32595

Traefik is an HTTP reverse proxy and load balancer. Versions 2.11.40 and below, 3.0.0-beta1 through 3.6.11, and 3.7.0-ea.1 comtain BasicAuth middleware that allows username enumeration via a timing attack. When a submitted username exists, the middleware performs a bcrypt password comparison taki...

CVE-2026-33129 h3 has an observable timing discrepancy in basic auth utils

H3 is a minimal HTTP framework. Versions 2.0.1-beta.0 through 2.0.0-rc.8 contain a Timing Side-Channel vulnerability in the requireBasicAuth function due to the use of unsafe string comparison !==. This allows an attacker to deduce the valid password character-by-character by measuring the server...

H3 安全漏洞

H3 is an open-source HTTP framework developed by H3. Versions of H3 from 2.0.1-beta.0 to 2.0.0-rc.8 contain security vulnerabilities. These vulnerabilities stem from the use of insecure string comparisons in the requireBasicAuth function, which may lead to timing side-channel attacks...

Timing Attack

Overview h3 is a Minimal HTTP framework built for high performance and portability. Affected versions of this package are vulnerable to Timing Attack via the requireBasicAuth function. An attacker can recover valid authentication credentials by measuring response times and deducing password...

Timing Attack

Overview org.webjars.npm:h3 is a Minimal HTTP framework built for high performance and portability. Affected versions of this package are vulnerable to Timing Attack via the requireBasicAuth function. An attacker can recover valid authentication credentials by measuring response times and deducin...

AI Gateway secret API accepts `$ENV_VAR` references and can be remotely abused to exfiltrate server-side environment credentials to an attacker-controlled upstream endpoint. And the leaked credentials can be further leveraged to break security boundaries.

Analyzed project versions: Current target branch: master Current HEAD: dc8ef3cbbefccf7384f4e3023492aae635c5d5d0 Fix 403 Forbidden for artifact list via query param when defaultpermission=NOPERMISSIONS 21220, commit date: 2026-03-04 The vulnerability is that AI Gateway secrets allow...

Security update 5.1.2 for Multi-Linux Manager Client Tools

This update fixes the following issues: dracut-saltboot: Update to version 1.1.0 Retry DHCP requests up to 3 times bsc1253004 golang-github-QubitProducts-exporterexporter: Non-customer-facing optimization around source building golang-github-boynux-squidexporter: Update to version 1.13.0...

GHSA-GQ3J-XVXP-8HRF Hono added timing comparison hardening in basicAuth and bearerAuth

Summary The basicAuth and bearerAuth middlewares previously used a comparison that was not fully timing-safe. The timingSafeEqual function used normal string equality === when comparing hash values. This comparison may stop early if values differ, which can theoretically cause small timing...