Monthly
Full authentication bypass in the MyHome Core WordPress plugin (versions up to and including 4.4.5) lets unauthenticated attackers mint a valid activation token for any unconfirmed account and receive that account's auth cookie, enabling silent takeover of administrator accounts. The flaw combines a missing authorization check in the send_link() AJAX handler with weak token validation in activate(). No public exploit has been identified at time of analysis, but the CVSS 9.8 rating and trivial network exploitability against affected configurations make this a high-priority patch item.
Authentication bypass in the Classified Listing - Mobile Number Verification WordPress plugin (all versions through 1.6.0) allows unauthenticated network attackers to authenticate as any registered user - including site administrators - without a valid OTP. The root cause is the absence of server-side Firebase OTP token validation in the process_otp_login() function, which blindly trusts client-submitted OTP and UID values. No public exploit code has been identified at time of analysis, and it does not appear in the CISA KEV catalog, but the CVSS 8.1 score reflects the high impact of full account takeover if exploitation prerequisites are met.
Authentication bypass in the WooCommerce - Social Login plugin for WordPress (all versions up to and including 2.8.7) lets unauthenticated attackers log in as any existing user, including administrators, by forging an Apple id_token containing the victim's email address. The Apple login handler base64-decodes the JWT payload but never verifies the token signature against Apple's public keys nor validates the issuer, audience, or expiry claims, and the nonce needed to trigger the flow is publicly leaked to anonymous visitors. Reported by Wordfence and rated CVSS 9.8; no public exploit identified at time of analysis.
Security constraint bypass in IBM WebSphere Application Server 8.5/9.0 (Traditional) and WebSphere Application Server Liberty 17.0.0.3 through 26.0.0.7 allows a remote, unauthenticated attacker to circumvent access controls and reach protected resources, resulting in disclosure of confidential information (CVSS 3.1 base 7.5, C:H). The flaw stems from an authentication-bypass-by-alternate-name weakness (CWE-289) in how the server evaluates security constraints. IBM has released a fix; there is no public exploit identified at time of analysis and it is not listed in CISA KEV.
Account takeover in the Eventer WordPress event-manager plugin (all versions through 4.4.2) stems from the plugin writing the password-reset key in cleartext to the `eventer_verification_code` field in `wp_usermeta`; any actor who can read that value can drive the plugin's custom reset action to set an arbitrary password for any user, including administrators. Chained with the companion SQL injection flaw CVE-2026-9700, remote attackers can extract the stored key without authentication and fully hijack accounts. There is no public exploit identified at time of analysis, and exploitation is constrained to sites running PHP 7.4 or earlier, where the reset routine functions.
Authentication bypass in Apache Shiro affects deployments using the shiro-guice module in a web servlet context, where a specially crafted HTTP request can evade path-based access controls and reach protected resources without valid credentials. It mirrors the older shiro-spring flaw CVE-2020-1957 but targets the Guice integration instead, impacting all Shiro releases through 2.x and 3.0.0-alpha-1. No public exploit identified at time of analysis, though the CVSS 4.0 base score of 8.2 reflects high confidentiality impact and the close analogy to a previously exploited bug class.
Token confusion in Apache CXF's JwtAccessTokenValidator allows an attacker holding a valid JWT issued for one Resource Server to replay it against an unrelated Resource Server because the 'aud' (Audience) claim is not validated. Affects Apache CXF 4.2.0 through 4.2.1 and all versions prior to 4.1.7, enabling cross-service authentication bypass with full confidentiality, integrity, and availability impact on the unintended target. No public exploit identified at time of analysis and EPSS is very low (0.02%, 4th percentile), but the fix is straightforward and the issue is structurally severe for federated OAuth2/JWT deployments.
Hostname-based ACL bypass in the rsync daemon (rsync ≤ 3.4.2) allows unauthenticated remote attackers to circumvent administrator-configured deny rules when the daemon runs with chroot enabled. By manipulating the PTR record for their source IP or engineering a reverse DNS resolution failure, an attacker causes the daemon to fall back to the default hostname 'UNKNOWN', which does not match any configured deny entry and therefore permits the connection. Confidentiality and integrity are both partially at risk; no public exploit has been identified at time of analysis, and a vendor-released patch (v3.4.3) is available.
Improper hostname canonicalization in util-linux login(1) utility with the -h option allows remote attackers to bypass host-based PAM access control rules by supplying specially crafted hostnames that are modified before being passed to PAM_RHOST, potentially leading to unauthorized access. The vulnerability affects Red Hat Enterprise Linux 7 through 10 and related products; exploitation requires high attack complexity but no authentication or user interaction. No public exploit code has been identified, and this is not currently confirmed as actively exploited.
OpenClaw gateway plugin versions before 2026.2.26 allow remote attackers to bypass authentication by exploiting path traversal in the /api/channels endpoint through encoded dot-segment sequences. Attackers can manipulate these paths to access protected plugin routes that should be restricted, gaining unauthorized access to sensitive channel functionality. No patch is currently available for this medium-severity vulnerability.
Full authentication bypass in the MyHome Core WordPress plugin (versions up to and including 4.4.5) lets unauthenticated attackers mint a valid activation token for any unconfirmed account and receive that account's auth cookie, enabling silent takeover of administrator accounts. The flaw combines a missing authorization check in the send_link() AJAX handler with weak token validation in activate(). No public exploit has been identified at time of analysis, but the CVSS 9.8 rating and trivial network exploitability against affected configurations make this a high-priority patch item.
Authentication bypass in the Classified Listing - Mobile Number Verification WordPress plugin (all versions through 1.6.0) allows unauthenticated network attackers to authenticate as any registered user - including site administrators - without a valid OTP. The root cause is the absence of server-side Firebase OTP token validation in the process_otp_login() function, which blindly trusts client-submitted OTP and UID values. No public exploit code has been identified at time of analysis, and it does not appear in the CISA KEV catalog, but the CVSS 8.1 score reflects the high impact of full account takeover if exploitation prerequisites are met.
Authentication bypass in the WooCommerce - Social Login plugin for WordPress (all versions up to and including 2.8.7) lets unauthenticated attackers log in as any existing user, including administrators, by forging an Apple id_token containing the victim's email address. The Apple login handler base64-decodes the JWT payload but never verifies the token signature against Apple's public keys nor validates the issuer, audience, or expiry claims, and the nonce needed to trigger the flow is publicly leaked to anonymous visitors. Reported by Wordfence and rated CVSS 9.8; no public exploit identified at time of analysis.
Security constraint bypass in IBM WebSphere Application Server 8.5/9.0 (Traditional) and WebSphere Application Server Liberty 17.0.0.3 through 26.0.0.7 allows a remote, unauthenticated attacker to circumvent access controls and reach protected resources, resulting in disclosure of confidential information (CVSS 3.1 base 7.5, C:H). The flaw stems from an authentication-bypass-by-alternate-name weakness (CWE-289) in how the server evaluates security constraints. IBM has released a fix; there is no public exploit identified at time of analysis and it is not listed in CISA KEV.
Account takeover in the Eventer WordPress event-manager plugin (all versions through 4.4.2) stems from the plugin writing the password-reset key in cleartext to the `eventer_verification_code` field in `wp_usermeta`; any actor who can read that value can drive the plugin's custom reset action to set an arbitrary password for any user, including administrators. Chained with the companion SQL injection flaw CVE-2026-9700, remote attackers can extract the stored key without authentication and fully hijack accounts. There is no public exploit identified at time of analysis, and exploitation is constrained to sites running PHP 7.4 or earlier, where the reset routine functions.
Authentication bypass in Apache Shiro affects deployments using the shiro-guice module in a web servlet context, where a specially crafted HTTP request can evade path-based access controls and reach protected resources without valid credentials. It mirrors the older shiro-spring flaw CVE-2020-1957 but targets the Guice integration instead, impacting all Shiro releases through 2.x and 3.0.0-alpha-1. No public exploit identified at time of analysis, though the CVSS 4.0 base score of 8.2 reflects high confidentiality impact and the close analogy to a previously exploited bug class.
Token confusion in Apache CXF's JwtAccessTokenValidator allows an attacker holding a valid JWT issued for one Resource Server to replay it against an unrelated Resource Server because the 'aud' (Audience) claim is not validated. Affects Apache CXF 4.2.0 through 4.2.1 and all versions prior to 4.1.7, enabling cross-service authentication bypass with full confidentiality, integrity, and availability impact on the unintended target. No public exploit identified at time of analysis and EPSS is very low (0.02%, 4th percentile), but the fix is straightforward and the issue is structurally severe for federated OAuth2/JWT deployments.
Hostname-based ACL bypass in the rsync daemon (rsync ≤ 3.4.2) allows unauthenticated remote attackers to circumvent administrator-configured deny rules when the daemon runs with chroot enabled. By manipulating the PTR record for their source IP or engineering a reverse DNS resolution failure, an attacker causes the daemon to fall back to the default hostname 'UNKNOWN', which does not match any configured deny entry and therefore permits the connection. Confidentiality and integrity are both partially at risk; no public exploit has been identified at time of analysis, and a vendor-released patch (v3.4.3) is available.
Improper hostname canonicalization in util-linux login(1) utility with the -h option allows remote attackers to bypass host-based PAM access control rules by supplying specially crafted hostnames that are modified before being passed to PAM_RHOST, potentially leading to unauthorized access. The vulnerability affects Red Hat Enterprise Linux 7 through 10 and related products; exploitation requires high attack complexity but no authentication or user interaction. No public exploit code has been identified, and this is not currently confirmed as actively exploited.
OpenClaw gateway plugin versions before 2026.2.26 allow remote attackers to bypass authentication by exploiting path traversal in the /api/channels endpoint through encoded dot-segment sequences. Attackers can manipulate these paths to access protected plugin routes that should be restricted, gaining unauthorized access to sensitive channel functionality. No patch is currently available for this medium-severity vulnerability.