CVE-2026-107586

Uncontrolled eviction in the browser session table of the REST API in Progressive Robot hMailServer 6.2.28 through 6.3.5 allows a remote authenticated user to end other users' sessions. The table of browser sessions, shared by every account, the server administrator and support sessions, dropped...

CVE-2026-107586

Progressive Robot hMailServer versions 6.2.28 through 6.3.5 are vulnerable to an uncontrolled eviction in the REST API's browser session table. Because the table is shared across all accounts and lacks a per-account session limit, a remote authenticated user can intentionally fill the table by re...

EUVD-2026-95038

Uncontrolled eviction in the browser session table of the REST API in Progressive Robot hMailServer 6.2.28 through 6.3.5 allows a remote authenticated user to end other users' sessions. The table of browser sessions, shared by every account, the server administrator and support sessions, dropped...

CVE-2026-94579

An OS command injection vulnerability exists in the PAM Pluggable Authentication Module session cleanup routines during SSH session termination on Brocade Fabric OS versions before 9.2.2d and 10.0.0 through 10.0.0a1. An authenticated user authenticating via an external directory or AAA service...

CVE-2026-94579

Brocade Fabric OS versions before 9.2.2d and 10.0.0 through 10.0.0a1 are vulnerable to an OS command injection vulnerability in the PAM (Pluggable Authentication Module) session cleanup routines . This flaw occurs during SSH session termination when an authenticated user, who logs in via an exter...

Rocky Linux 10.1 [CIQ] Security Update: libnghttp2 / libnghttp2-debuginfo / libnghttp2-devel / nghttp2 / etc (crlsa-2026_7666)

The Rocky Linux 10.1 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20267666 advisory. nghttp2: nghttp2: Denial of Service via malformed HTTP/2 frames after session termination CVE-2026-27135 Tenable has extracted the preceding description block...

Rocky Linux 9 [CIQ] Security Update: libnghttp2 / libnghttp2-debuginfo / libnghttp2-devel / nghttp2 / etc (crlsa-2026_7668)

The Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20267668 advisory. nghttp2: nghttp2: Denial of Service via malformed HTTP/2 frames after session termination CVE-2026-27135 Tenable has extracted the preceding description block...

Rocky Linux 8 [CIQ] Security Update: libnghttp2 / libnghttp2-debuginfo / libnghttp2-devel / nghttp2 / etc (crlsa-2026_7667)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20267667 advisory. nghttp2: nghttp2: Denial of Service via malformed HTTP/2 frames after session termination CVE-2026-27135 Tenable has extracted the preceding description block...

CVE-2026-56732

Zammad is a web based open source helpdesk/customer support system. Prior to 7.0.2, vulnerability in Zammad's HTML sanitization allows injection of specific HTML elements into ticket bodies. When another user views the crafted ticket, the injected element can trigger a logout request, terminating...

CVE-2026-56732 Zammad: Malicious input in Ticket Body Enables Session Termination

Zammad is a web based open source helpdesk/customer support system. Prior to 7.0.2, vulnerability in Zammad's HTML sanitization allows injection of specific HTML elements into ticket bodies. When another user views the crafted ticket, the injected element can trigger a logout request, terminating...

EUVD-2026-87219

Zammad is a web based open source helpdesk/customer support system. Prior to 7.0.2, vulnerability in Zammad's HTML sanitization allows injection of specific HTML elements into ticket bodies. When another user views the crafted ticket, the injected element can trigger a logout request, terminating...

CVE-2026-56732 Zammad: Malicious input in Ticket Body Enables Session Termination

Zammad is a web based open source helpdesk/customer support system. Prior to 7.0.2, vulnerability in Zammad's HTML sanitization allows injection of specific HTML elements into ticket bodies. When another user views the crafted ticket, the injected element can trigger a logout request, terminating...

CVE-2026-56732

Prior to version 7.0.2 , the Zammad open source helpdesk system is vulnerable to an HTML sanitization flaw. This allows an attacker to inject specific HTML elements into ticket bodies . When another user views the crafted ticket, the injected element triggers a logout request , resulting in the t...

CVE-2026-56732 Zammad: Malicious input in Ticket Body Enables Session Termination

Zammad is a web based open source helpdesk/customer support system. Prior to 7.0.2, vulnerability in Zammad's HTML sanitization allows injection of specific HTML elements into ticket bodies. When another user views the crafted ticket, the injected element can trigger a logout request, terminating...

CVE-2026-56732: Improper Input Validation

Zammad is a web based open source helpdesk/customer support system. Prior to 7.0.2, vulnerability in Zammad's HTML sanitization allows injection of specific HTML elements into ticket bodies. When another user views the crafted ticket, the injected element can trigger a logout request, terminating...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

In the Linux kernel, the following vulnerability has been resolved: net: can: j1939: enhanced error handling for tightly received RTS messages in xtprxrtssessionnew This patch improves error handling in scenarios where RTS Request to Send messages arrive frequently. It replaces the less informati...

Astra Linux – Vulnerability in Linux 5.10

A NULL pointer dereference flaw was discovered in the Linux kernel’s X.25 set of standardized network protocol functions. This flaw allows a local user to crash the system by terminating their session using a simulated Ethernet card while continuing to use that connection...

Origin Validation Error

Overview org.pac4j:pac4j-saml is an is PAC4J package for the SAML Protocol. Affected versions of this package are vulnerable to Origin Validation Error via the validateLogoutRequest function. An attacker can terminate a victim's session by submitting an unsigned LogoutRequest with a guessed...

CVE-2026-82465

pac4j-saml before 6.5.6 does not require signature validation of SAML LogoutRequest messages in SAML2LogoutValidator.validateLogoutRequest. When an IdP sends no SessionIndex, a session can be destroyed based solely on the NameID, allowing an unauthenticated attacker to submit an unsigned...

CVE-2026-82465 pac4j-saml before 6.5.6 Session Destruction via Unsigned LogoutRequest

pac4j-saml before 6.5.6 does not require signature validation of SAML LogoutRequest messages in SAML2LogoutValidator.validateLogoutRequest. When an IdP sends no SessionIndex, a session can be destroyed based solely on the NameID, allowing an unauthenticated attacker to submit an unsigned...