PT-2026-48848

Name of the Vulnerable Software and Affected Versions OAuth2 server versions prior to 4.2.2 OAuth2 server versions prior to 4.1.7 Description The clientId parameter from incoming HTTP requests is directly concatenated into server log warning messages without sanitizing control characters. This...

CVE-2026-50090: Improper Validation of Unsafe Equivalence in Input

The Aqara Cloud OAuth Authorization Endpoint open-cn.aqara.com/oauth/authorize is vulnerable to a redirect bypass due to lax controls on domain matching, which is an instance of "CWE-1289: Improper Validation of Unsafe Equivalence in Input" and has an estimated CVSS of...

CVE-2026-48611: Improper Authentication

Improper authentication checks in the OAuth implementation allow account hijacking even when OAuth is not configured or enabled leading to unauthorized access in default installations...

CVE-2026-48612: Cross-Site Request Forgery (CSRF)

Improper state verification in the OAuth implementation could allow an attacker to manipulate the authentication flow and cause a victim’s account to be linked to an attacker-controlled account. This can result in unauthorized account linking and potential account takeover...

PT-2026-48914

Name of the Vulnerable Software and Affected Versions Aqara Cloud affected versions not specified Description The OAuth Authorization Endpoint "open-cn.aqara.com/oauth/authorize" is subject to a redirect bypass caused by improper validation of unsafe equivalence in input. This flaw allows for...

CVE-2026-41005 UAA accepts SAML Encrypted Assertions authentication bypass

Cloud Foundry UAA incorrectly treated XML encryption to the Service Provider confidentiality as a substitute for XML signatures from the Identity Provider authenticity in two SAML flows: the OAuth 2.0 SAML2 bearer grant token endpoint and browser SSO ACS when wantAssertionSigned is set to false...

github.com/prometheus/prometheus: Prometheus: Information disclosure of Azure OAuth client secret via config API

A flaw was found in Prometheus, an open-source monitoring system. The clientsecret field within the Azure Active Directory AD remote write OAuth configuration was incorrectly handled as a plain string instead of a secure Secret type. This misconfiguration allowed any user or process with access t...

Exploit for CVE-2026-28699

CVE-2026-28699 — Gitea OAuth2 Scope Bypass via HTTP Basic Auth...

Exploit for Improper Authentication in Pocketbase

CVE-2026-44166 — PocketBase OAuth2 Account Pre-Hijacking Self...

CVE-2026-41005: Improper Verification of Cryptographic Signature

Cloud Foundry UAA incorrectly treated XML encryption to the Service Provider confidentiality as a substitute for XML signatures from the Identity Provider authenticity in two SAML flows: the OAuth 2.0 SAML2 bearer grant token endpoint and browser SSO ACS when wantAssertionSigned is set to false...

jenkins.plugins.htmlaudio:html-audio-notifier (0.1), org.jenkins-ci.main:jenkins-test-harness (1.431) +14 more potentially affected by CVE-2026-53436 via org.jenkins-ci.main:jenkins-core (1.431)

org.jenkins-ci.main:jenkins-core MAVEN version 1.431 is affected by a known vulnerability. The following packages have a transitive dependency on org.jenkins-ci.main:jenkins-core and may be impacted: - jenkins.plugins.htmlaudio:html-audio-notifier 0.1 - org.jenkins-ci.main:jenkins-test-harness...

org.jenkins-ci.main:jenkins-war (1.645), org.jenkins-ci.main:test (1.645) +5 more potentially affected by CVE-2026-53436 via org.jenkins-ci.main:jenkins-core (1.645)

org.jenkins-ci.main:jenkins-core MAVEN version 1.645 is affected by a known vulnerability. The following packages have a transitive dependency on org.jenkins-ci.main:jenkins-core and may be impacted: - org.jenkins-ci.main:jenkins-war 1.645 - org.jenkins-ci.main:test 1.645 -...

org.jenkins-ci.main:jenkins-war (1.645), org.jenkins-ci.main:test (1.645) +5 more potentially affected by CVE-2026-53440 via org.jenkins-ci.main:jenkins-core (1.645)

org.jenkins-ci.main:jenkins-core MAVEN version 1.645 is affected by a known vulnerability. The following packages have a transitive dependency on org.jenkins-ci.main:jenkins-core and may be impacted: - org.jenkins-ci.main:jenkins-war 1.645 - org.jenkins-ci.main:test 1.645 -...

org.jenkins-ci.main:jenkins-test-harness (1.586), org.jenkins-ci.main:jenkins-war (1.586) +5 more potentially affected by CVE-2026-53440 via org.jenkins-ci.main:jenkins-core (1.586)

org.jenkins-ci.main:jenkins-core MAVEN version 1.586 is affected by a known vulnerability. The following packages have a transitive dependency on org.jenkins-ci.main:jenkins-core and may be impacted: - org.jenkins-ci.main:jenkins-test-harness 1.586 - org.jenkins-ci.main:jenkins-war 1.586 -...

org.jenkins-ci.main:jenkins-war (1.653), org.jenkins-ci.main:test (1.653) +9 more potentially affected by CVE-2026-53442 via org.jenkins-ci.main:jenkins-core (1.653)

org.jenkins-ci.main:jenkins-core MAVEN version 1.653 is affected by a known vulnerability. The following packages have a transitive dependency on org.jenkins-ci.main:jenkins-core and may be impacted: - org.jenkins-ci.main:jenkins-war 1.653 - org.jenkins-ci.main:test 1.653 -...

com.keyholesoftware:khs-sherpa-spring (>=1.2.0, <=1.2.1), org.codehaus.spring-security-oauth:spring-security-oauth (>=3.9.ss3, <=3.11.ss3) +9 more potentially affected by CVE-2026-47838 via org.springframework.security:spring-security-web (3.0.0.release)

org.springframework.security:spring-security-web MAVEN version 3.0.0.release is affected by a known vulnerability. The following packages have a transitive dependency on org.springframework.security:spring-security-web and may be impacted: - com.keyholesoftware:khs-sherpa-spring =1.2.0, =3.9.ss3,...

CVE-2026-39910

STACKIT IaaS API contains a missing authorization check vulnerability that allows authenticated, low-privileged attackers to escalate privileges to full organization compromise by attaching arbitrary service accounts to virtual machines they control. Attackers can exploit the unvalidated PUT...

Pre-authentication denial of service in the OAuth login route

An unauthenticated attacker can repeatedly call Grafana's OAuth login route with unique values, causing unbounded memory growth that can eventually exhaust memory and crash the Grafana instance denial of service. Upgrade to a fixed version listed below...

GHSA-W8P2-R796-3VMQ Authlib OAuth 2.0 has Open Redirect in Authorization API that allows attacker-controlled redirect_uri through unsupported response_type

Summary Authlib's OAuth 2.0 authorization endpoint can be turned into an unauthenticated open redirect when a request uses an unsupported responsetype and supplies an attacker-controlled redirecturi. The vulnerable behavior happens before client lookup and before any redirect URI validation. As a...

authutils (>=6.1.2, <=6.2.2), dash-google-oauth (>=1.0.0, <=1.2.0) +1 more potentially affected by CVE-2026-41479 via authlib (0.11.0)

authlib PYPI version 0.11.0 is affected by a known vulnerability. The following packages have a transitive dependency on authlib and may be impacted: - authutils =6.1.2, =1.0.0, =0.1.2, =0.2.0.dev5 Source cves: CVE-2026-41479 Source advisory: OSV:GHSA-W8P2-R796-3VMQ...