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Mageia Libevent Critical Security Update CVE-2026-63379 Advisory 2026-0294

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Mageia Transmission Critical Clickjacking Vulnerability Fix 2026-0293

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openSUSE Leap 16.0 Advisory 2026-21435-1 perl-XML-Bare Moderate Risk

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openSUSE Leap 16.0 Gh Important Security Threat CVE-2026-39821

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openSUSE Perl-HTTP-Date Moderate CPU Exhaustion Fix CVE-2026-14741

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openSUSE ImageMagick Important Memory Leak Policy Bypass Vuln 2026-21426-1

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[{"id":506,"title":"Yes \u2014 critical security patches should install automatically.","votes":0,"type":"x","order":1,"pct":0,"resources":[]},{"id":507,"title":"No \u2014 every update should be tested before deployment.","votes":3,"type":"x","order":2,"pct":60,"resources":[]},{"id":508,"title":"Only critical vulnerabilities should auto-install.","votes":0,"type":"x","order":3,"pct":0,"resources":[]},{"id":509,"title":"I patch when Reddit starts panicking.","votes":2,"type":"x","order":4,"pct":40,"resources":[]}] ["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"] ["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"] 350
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172
Ls Advisories Ubuntu Esm H240
Price Tag%201security advisorySQL Injectioncross site scripting

Ubuntu SOGo Important Cross-Site Scripting SQL Injection USN-8504-1

Several security issues were fixed in SOGo.. ========================================================================== Ubuntu Security Notice USN-8504-1 July 05, 2026 sogo vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 26.04 LTS - Ubuntu 22.04 LTS - Ubuntu 20.04 LTS - Ubuntu 18.04 LTS - Ubuntu 16.04 LTS Summary: Several security issues were fixed in SOGo. Software Description: - sogo: Open Source Webmail for businesses and communities Details: It was discovered that SOGo did not properly sanitize categories used for events, tasks, and contacts. A remote authenticated attacker could possibly use this issue to perform cross-site scripting attacks. This issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, and Ubuntu 26.04 LTS. (CVE-2025-71276) It was discovered that SOGo did not properly sanitize the hint query parameter. A remote attacker could possibly use this issue to perform cross-site scripting attacks. This issue only affected Ubuntu 26.04 LTS. (CVE-2026-3054) It was discovered that SOGo did not renew the one-time password when a user disabled and re-enabled it, and used a shorter length than recommended. A remote attacker could possibly use this issue to bypass authentication. This issue only affected Ubuntu 22.04 LTS and Ubuntu 26.04 LTS. (CVE-2026-33550) It was discovered that SOGo did not properly use the SQL adaptor for the user source, resulting in SQL injection when certain databases were used. A remote authenticated attacker could possibly use this issue to obtain sensitive information or execute arbitrary SQL commands. (CVE-2026-46445, CVE-2026-46446) It was discovered that SOGo did not properly sanitize mail containing ICS calendar invitations. A remote attacker could possibly use this issue to perform cross-site scripting attacks. This issue only affected Ubuntu 26.04 LTS. (CVE-2026-8496) It was discovered that SOGo did not properlyvalidate identifiers when managing access control lists. A remote authenticated attacker could possibly use this issue to perform SQL injection attacks and obtain sensitive information. (CVE-2026-8851) It was discovered that SOGo did not properly sanitize the theme parameter. A remote attacker could possibly use this issue to perform cross-site scripting attacks. This issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, and Ubuntu 22.04 LTS. (CVE-2025-63499) It was discovered that SOGo did not properly sanitize the userName parameter on the login page. A remote attacker could possibly use this issue to perform cross-site scripting attacks. This issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, and Ubuntu 22.04 LTS. (CVE-2025-63498) It was discovered that SOGo did not properly sanitize attachments when previewing them. A remote attacker could possibly use this issue to perform cross-site scripting attacks. This issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, and Ubuntu 22.04 LTS. (CVE-2024-34462) It was discovered that SOGo did not validate the signatures of SAML assertions it received when SAML was used for authentication. A remote attacker could possibly use this issue to impersonate other users. This issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 20.04 LTS. (CVE-2021-33054) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 26.04 LTS sogo 5.12.4-1.2ubuntu0.1~esm1 Available with Ubuntu Pro sogo-activesync 5.12.4-1.2ubuntu0.1~esm1 Available with Ubuntu Pro sogo-common 5.12.4-1.2ubuntu0.1~esm1 Available with Ubuntu Pro Ubuntu 22.04 LTS sogo 5.5.1-1ubuntu0.1~esm1 Available with Ubuntu Pro sogo-activesync 5.5.1-1ubuntu0.1~esm1 Available with Ubuntu Pro sogo-common 5.5.1-1ubuntu0.1~esm1 Available with Ubuntu Pro Ubuntu 20.04 LTS sogo 4.3.0-1ubuntu0.1~esm1 Available with Ubuntu Pro sogo-common 4.3.0-1ubuntu0.1~esm1 Available with Ubuntu Pro Ubuntu 18.04 LTS sogo 3.2.10-1ubuntu0.1~esm1 Available with Ubuntu Pro sogo-common 3.2.10-1ubuntu0.1~esm1 Available with Ubuntu Pro Ubuntu 16.04 LTS sogo 2.2.17a-1.1ubuntu0.1~esm1 Available with Ubuntu Pro sogo-common 2.2.17a-1.1ubuntu0.1~esm1 Available with Ubuntu Pro After a standard system update you need to restart SOGo to make all the necessary changes. References: https://ubuntu.com/security/notices/USN-8504-1 CVE-2021-33054, CVE-2024-34462, CVE-2025-63498, CVE-2025-63499, CVE-2025-71276, CVE-2026-3054, CVE-2026-33550, CVE-2026-46445, CVE-2026-46446, CVE-2026-8496, CVE-2026-8851 . Critical updates available for SOGo on various Ubuntu LTS versions to address significant security issues and risks.. Ubuntu Security,SOGo Updates,Cross-Site Scripting,SQL Injection,Security Advisories. . Severity: Important. LinuxSecurity.com Team

Calendar%202 Jul 06, 2026 •Important Ubuntu
87
Ls Advisories Debian Esm H240
Price Tag%201security advisorySQL Injectiondebian

Debian SOGo Critical XSS SQL Injection Issues DSA-6366-1

Multiple security vulnerabilities were discovered in the SOGo groupware server, which could result in cross-site scripting or SQL injection. For the stable distribution (trixie), these problems have been fixed in version 5.12.1-3+deb13u2. We recommend that you upgrade your sogo packages.. - ------------------------------------------------------------------------- Debian Security Advisory DSA-6366-1 This email address is being protected from spambots. You need JavaScript enabled to view it. https://www.debian.org/security/ Moritz Muehlenhoff June 25, 2026 https://www.debian.org/security/faq - ------------------------------------------------------------------------- Package : sogo CVE ID : CVE-2025-71276 CVE-2026-3054 CVE-2026-8496 CVE-2026-8851 CVE-2026-33550 CVE-2026-46445 CVE-2026-46446 Multiple security vulnerabilities were discovered in the SOGo groupware server, which could result in cross-site scripting or SQL injection. For the stable distribution (trixie), these problems have been fixed in version 5.12.1-3+deb13u2. We recommend that you upgrade your sogo packages. For the detailed security status of sogo please refer to its security tracker page at: https://security-tracker.debian.org/tracker/sogo Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/ Mailing list: This email address is being protected from spambots. You need JavaScript enabled to view it. . Multiple vulnerabilities found in SOGo groupware server require package upgrades to prevent security risks. Read more.. SOGo server upgrade, Debian DSA-6366-1, groupware security fixes. . Severity: Critical. LinuxSecurity.com Team

Calendar%202 Jun 25, 2026 •Critical Debian
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Ls Advisories Deblts Esm H240
Price Tag%201security advisoryupdateXSS

Debian 11: DLA-4434-1 SOGo XSS Threats CVE-2024-34462 CVE-2025-63499

Several XSS vulnerabiltiies have been found in SOGo, a groupware server. CVE-2024-34462 XSS during attachment preview. CVE-2025-63499 Cross Site Scripting (XSS) via the theme parameter.. ------------------------------------------------------------------------- Debian LTS Advisory DLA-4434-1 This email address is being protected from spambots. You need JavaScript enabled to view it. https://www.debian.org/lts/security/ Tobias Frost January 06, 2026 https://wiki.debian.org/LTS ------------------------------------------------------------------------- Package : sogo Version : 5.0.1-4+deb11u3 CVE ID : CVE-2024-34462 CVE-2025-63499 Debian Bug : 1071163 1121952 Several XSS vulnerabiltiies have been found in SOGo, a groupware server. CVE-2024-34462 XSS during attachment preview. CVE-2025-63499 Cross Site Scripting (XSS) via the theme parameter. For Debian 11 bullseye, these problems have been fixed in version 5.0.1-4+deb11u3. We recommend that you upgrade your sogo packages. For the detailed security status of sogo please refer to its security tracker page at: https://security-tracker.debian.org/tracker/source-package/sogo Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS . Critical security updates for SOGo address multiple XSS vulnerabilities. Upgrade recommended for Debian users.. SOGo Security, Debian Advisory, XSS Threats, Security Updates. . Severity: Important. LinuxSecurity.com Team

Calendar%202 Jan 10, 2026 •Important Debian LTS
197
Ls Advisories Deblts Esm H240
Price Tag%201security advisoryupdatedebian

Debian 11: SOGo Important XSS Issue DLA-4386-1 CVE-2025-63498

The SOGo groupware server is vulnerable to Cross Site Scripting (XSS) via the "userName" parameter, allowing arbitrary JavaScript to be executed when a user visits the authentication page. . - ------------------------------------------------------------------------- Debian LTS Advisory DLA-4386-1 This email address is being protected from spambots. You need JavaScript enabled to view it. https://www.debian.org/lts/security/ Paride Legovini November 28, 2025 https://wiki.debian.org/LTS - ------------------------------------------------------------------------- Package : sogo Version : 5.0.1-4+deb11u2 CVE ID : CVE-2025-63498 Debian Bug : The SOGo groupware server is vulnerable to Cross Site Scripting (XSS) via the "userName" parameter, allowing arbitrary JavaScript to be executed when a user visits the authentication page. For Debian 11 bullseye, this problem has been fixed in version 5.0.1-4+deb11u2. We recommend that you upgrade your sogo packages. For the detailed security status of sogo please refer to its security tracker page at: https://security-tracker.debian.org/tracker/source-package/sogo Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS . Upgrade SOGo on Debian to fix critical XSS flaw via userName parameter that can execute arbitrary JavaScript.. Debian update, SOGo security fix, XSS vulnerability, Debian LTS. . Severity: Important. LinuxSecurity.com Team

Calendar%202 Nov 28, 2025 •Important Debian LTS
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87
Ls Advisories Debian Esm H240
Price Tag%201security advisoryupdatedebian

Debian: DSA-5029-1 Critical: SOGo Impersonation Issue Resolved

It was discovered that missing SAML signature validation in the SOGo groupware could result in impersonation attacks. For the oldstable distribution (buster), this problem has been fixed . -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - ------------------------------------------------------------------------- Debian Security Advisory DSA-5029-1 This email address is being protected from spambots. You need JavaScript enabled to view it. https://www.debian.org/security/ Moritz Muehlenhoff December 22, 2021 https://www.debian.org/security/faq - ------------------------------------------------------------------------- Package : sogo CVE ID : CVE-2021-33054 It was discovered that missing SAML signature validation in the SOGo groupware could result in impersonation attacks. For the oldstable distribution (buster), this problem has been fixed in version 4.0.7-1+deb10u2. For the stable distribution (bullseye), this problem has been fixed in version 5.0.1-4+deb11u1. We recommend that you upgrade your sogo packages. For the detailed security status of sogo please refer to its security tracker page at: https://security-tracker.debian.org/tracker/source-package/sogo Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/ Mailing list: This email address is being protected from spambots. You need JavaScript enabled to view it. . Absence of SAML signature in SOGo collaboration suite presents potential for impersonation vulnerabilities. Patch has been released for immediate implementation in Debian.. SOGo Update, Debian Security, Impersonation Threat. . Severity: Critical. LinuxSecurity.com Team

Calendar%202 Dec 22, 2021 •Critical Debian
197
Ls Advisories Deblts Esm H240
Price Tag%201security advisorydebianauthentication issue

Debian: DLA-2707-1 Critical: SOGo Authentication Issue Affecting Users

One security issue has been discovered in sogo. SOGo does not validate the signatures of any SAML assertions it receives. Any actor with network access to the deployment could impersonate users when . - ------------------------------------------------------------------------- Debian LTS Advisory DLA-2707-1 This email address is being protected from spambots. You need JavaScript enabled to view it. https://www.debian.org/lts/security/ Anton Gladky July 12, 2021 https://wiki.debian.org/LTS - ------------------------------------------------------------------------- Package : sogo Version : 3.2.6-2+deb9u1 CVE ID : CVE-2021-33054 One security issue has been discovered in sogo. SOGo does not validate the signatures of any SAML assertions it receives. Any actor with network access to the deployment could impersonate users when SAML is the authentication method. For Debian 9 stretch, this problem has been fixed in version 3.2.6-2+deb9u1. We recommend that you upgrade your sogo packages. ATTENTION! If you are using SAML authentication, use sogo-tool to immediately delete users sessions and force all users to visit the login page: sogo-tool -v expire-sessions 1 systemctl restart memcached For the detailed security status of sogo please refer to its security tracker page at: https://security-tracker.debian.org/tracker/source-package/sogo Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS . Significant vulnerability rectified in SOGo package within Debian LTS. An upgrade is advised to maintain system integrity and safeguard user information.. Debian Security,SOGo Update,User Impersonation Fix,Authentication Issue. . Severity: Critical. LinuxSecurity.com Team

Calendar%202 Jul 12, 2021 •Critical Debian LTS
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/main-polls/157-should-linux-servers-automatically-install-security-updates?task=poll.vote&format=json
157
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[{"id":506,"title":"Yes \u2014 critical security patches should install automatically.","votes":0,"type":"x","order":1,"pct":0,"resources":[]},{"id":507,"title":"No \u2014 every update should be tested before deployment.","votes":3,"type":"x","order":2,"pct":60,"resources":[]},{"id":508,"title":"Only critical vulnerabilities should auto-install.","votes":0,"type":"x","order":3,"pct":0,"resources":[]},{"id":509,"title":"I patch when Reddit starts panicking.","votes":2,"type":"x","order":4,"pct":40,"resources":[]}] ["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"] ["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"] 350
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