Security-news January 2026

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Central Authentication System (CAS) Server - Less critical - XML Element Injection - SA-CONTRIB-2026-007
by security-news＠drupal.org 28 Jan '26

28 Jan '26

View online: https://www.drupal.org/sa-contrib-2026-007 Project: Central Authentication System (CAS) Server [1] Date: 2026-January-28 Security risk: *Less critical* 6 ∕ 25 AC:Complex/A:User/CI:None/II:None/E:Theoretical/TD:Default [2] Vulnerability: XML Element Injection Affected versions: <2.0.3 || >=2.1.0 <2.1.2 CVE IDs: CVE-2026-1554 Description: This module enables you to turn a Drupal install into the Central Authentication System (CAS). It makes your database the primary location for other systems to use for authentication in a SSO environment. The module doesn't sufficiently sanitize user-supplied field values configured to be included as attributes in a CAS server response. This vulnerability is mitigated by the fact that an attacker must be authenticated, have the ability to enter XML into a user entity field, and that field be configured as a CAS Attribute source leading to an XML Element Injection vulnerability. Solution: Install the latest version: * If you use the CAS Server module for Drupal >=9.1.x or 10.x, upgrade to CAS Server 2.0.3 [3] * If you use the CAS Server module for Drupal >=10.3.x or 11.x, upgrade to CAS Server 2.1.2 [4] Reported By: * Gaël Gosset (gaëlg) [5] Fixed By: * Ted Cooper (elc) [6] * Gaël Gosset (gaëlg) [7] * Jaap Jansma (jaapjansma) [8] Coordinated By: * Greg Knaddison (greggles) [9] of the Drupal Security Team * Juraj Nemec (poker10) [10] of the Drupal Security Team Security issue: https://git.drupalcode.org/security/30-cas_server-security/-/issues/1 [11] ------------------------------------------------------------------------------ Contribution record [12] [1] https://www.drupal.org/project/cas_server [2] https://www.drupal.org/security-team/risk-levels [3] https://www.drupal.org/project/cas_server/releases/2.0.3 [4] https://www.drupal.org/project/cas_server/releases/2.1.2 [5] https://www.drupal.org/u/ga%C3%ABlg [6] https://www.drupal.org/u/elc [7] https://www.drupal.org/u/ga%C3%ABlg [8] https://www.drupal.org/u/jaapjansma [9] https://www.drupal.org/u/greggles [10] https://www.drupal.org/u/poker10 [11] https://git.drupalcode.org/security/30-cas_server-security/-/issues/1 [12] https://new.drupal.org/contribution-record?source_link=https%3A//www.drupal…

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Drupal Canvas - Moderately critical - Access bypass - SA-CONTRIB-2026-006
by security-news＠drupal.org 28 Jan '26

28 Jan '26

View online: https://www.drupal.org/sa-contrib-2026-006 Project: Drupal Canvas [1] Date: 2026-January-28 Security risk: *Moderately critical* 10 ∕ 25 AC:Complex/A:None/CI:Some/II:None/E:Theoretical/TD:Uncommon [2] Vulnerability: Access bypass Affected versions: <1.0.4 CVE IDs: CVE-2026-1553 Description: This Drupal Canvas module is a new visual page builder for Drupal. You can create reusable components that match your design system, drag them onto a page, edit content in place, preview changes across multiple pages, and undo mistakes with ease. The module doesn't sufficiently validate access to Canvas Pages when they are unpublished. This vulnerability is mitigated by the fact that Canvas Pages don't have content moderation enabled by default, and they must be unpublished after being released, and archiving is not a feature provided by the module yet. Solution: Install the latest version: If you use the Drupal Canvas module, upgrade to Canvas 1.0.4 [3]. Reported By: * jschref [4] Fixed By: * Bálint Kléri (balintbrews) [5] * Matt Glaman (mglaman) [6] * Christian López Espínola (penyaskito) [7] * Tim Plunkett (tim.plunkett) [8] Coordinated By: * Alex Bronstein (effulgentsia) [9] of the Drupal Security Team * Greg Knaddison (greggles) [10] of the Drupal Security Team Security issue: https://git.drupalcode.org/security/31-canvas-security/-/issues/1 [11] ------------------------------------------------------------------------------ Contribution record [12] [1] https://www.drupal.org/project/canvas [2] https://www.drupal.org/security-team/risk-levels [3] https://www.drupal.org/project/canvas/releases/1.0.4 [4] https://www.drupal.org/u/jschref [5] https://www.drupal.org/u/balintbrews [6] https://www.drupal.org/u/mglaman [7] https://www.drupal.org/u/penyaskito [8] https://www.drupal.org/u/timplunkett [9] https://www.drupal.org/u/effulgentsia [10] https://www.drupal.org/u/greggles [11] https://git.drupalcode.org/security/31-canvas-security/-/issues/1 [12] https://new.drupal.org/contribution-record?source_link=https%3A//www.drupal…

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Microsoft Entra ID SSO Login - Critical - Access bypass - SA-CONTRIB-2026-005
by security-news＠drupal.org 14 Jan '26

14 Jan '26

View online: https://www.drupal.org/sa-contrib-2026-005 Project: Microsoft Entra ID SSO Login [1] Date: 2026-January-14 Security risk: *Critical* 16 ∕ 25 AC:Basic/A:None/CI:Some/II:Some/E:Theoretical/TD:All [2] Vulnerability: Access bypass Affected versions: <1.0.4 CVE IDs: CVE-2026-0948 Description: This module enables Drupal sites to authenticate users via Microsoft Entra ID (formerly Azure AD) using OAuth 2.0. The module doesn't sufficiently validate API responses from Microsoft allowing complete account takeover of any user, including site administrators, without requiring any credentials or access to the target's email account. Solution: 1) If you use the Microsoft Entra ID SSO Login, update to the module's latest version Microsoft Entra ID SSO Login 2.0.0 [3] (or Microsoft Entra ID SSO Login 1.0.4 [4]). 2) Review the release node and module documentation for information on how to update your configuration with the new module release. 3) Site administrators should also review their security settings after upgrading and consider enabling the "Block User 1" and "Block Administrator role" options for additional protection. Reported By: * Ashish Verma (ashish.verma85) [5] * Dheeraj Jhamtani (dheeraj jhamtani) [6] * Marcelo Vani (marcelovani) [7] Fixed By: * Jaseer Kinangattil (jaseerkinangattil) [8] Coordinated By: * Greg Knaddison (greggles) [9] of the Drupal Security Team * Juraj Nemec (poker10) [10] of the Drupal Security Team ------------------------------------------------------------------------------ Contribution record [11] [1] https://www.drupal.org/project/social_auth_entra_id [2] https://www.drupal.org/security-team/risk-levels [3] https://www.drupal.org/project/social_auth_entra_id/releases/2.0.0 [4] https://www.drupal.org/project/social_auth_entra_id/releases/1.0.4 [5] https://www.drupal.org/u/ashishverma85 [6] https://www.drupal.org/u/dheeraj-jhamtani [7] https://www.drupal.org/u/marcelovani [8] https://www.drupal.org/u/jaseerkinangattil [9] https://www.drupal.org/u/greggles [10] https://www.drupal.org/u/poker10 [11] https://new.drupal.org/contribution-record?source_link=https%3A//www.drupal…

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AT Internet Piano Analytics - Moderately critical - Cross-site Scripting - SA-CONTRIB-2026-004
by security-news＠drupal.org 14 Jan '26

14 Jan '26

View online: https://www.drupal.org/sa-contrib-2026-004 Project: AT Internet Piano Analytics [1] Date: 2026-January-14 Security risk: *Moderately critical* 13 ∕ 25 AC:Basic/A:Admin/CI:Some/II:Some/E:Theoretical/TD:All [2] Vulnerability: Cross-site Scripting Affected versions: <1.0.1 || >=2.0.0 <2.3.1 CVE IDs: CVE-2026-0947 Description: This module integrates the AT Internet Piano Analytics service. The module does not filter administrator-entered text leading to a persistent Cross-site Scripting (XSS) vulnerability. This vulnerability is mitigated by the fact that an attacker must have a role with the permission "administer pianoanalytics". Solution: Install the latest version and confirm the permissions associated with the module are assigned to appropriate roles. * If you use the AT Internet Piano Analytics module for Drupal 10+, upgrade to AT Internet Piano Analytics 2.3.1 [3] * If you use the AT Internet Piano Analytics module for Drupal 9, upgrade to AT Internet Piano Analytics 1.0.1 [4] Reported By: * Pierre Rudloff (prudloff) [5] provisional member of the Drupal Security Team Fixed By: * Frank Mably (mably) [6] Coordinated By: * Greg Knaddison (greggles) [7] of the Drupal Security Team * Juraj Nemec (poker10) [8] of the Drupal Security Team * Pierre Rudloff (prudloff) [9] provisional member of the Drupal Security Team ------------------------------------------------------------------------------ Contribution record [10] [1] https://www.drupal.org/project/pianoanalytics [2] https://www.drupal.org/security-team/risk-levels [3] https://www.drupal.org/project/pianoanalytics/releases/2.3.1 [4] https://www.drupal.org/project/pianoanalytics/releases/1.0.1 [5] https://www.drupal.org/u/prudloff [6] https://www.drupal.org/u/mably [7] https://www.drupal.org/u/greggles [8] https://www.drupal.org/u/poker10 [9] https://www.drupal.org/u/prudloff [10] https://new.drupal.org/contribution-record?source_link=https%3A//www.drupal…

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AT Internet SmartTag - Moderately critical - Cross-site Scripting - SA-CONTRIB-2026-003
by security-news＠drupal.org 14 Jan '26

14 Jan '26

View online: https://www.drupal.org/sa-contrib-2026-003 Project: AT Internet SmartTag [1] Date: 2026-January-14 Security risk: *Moderately critical* 13 ∕ 25 AC:Basic/A:Admin/CI:Some/II:Some/E:Theoretical/TD:All [2] Vulnerability: Cross-site Scripting Affected versions: <1.0.1 CVE IDs: CVE-2026-0946 Description: This module integrates the AT Internet SmartTag service. The module does not filter administrator-entered text leading to a persistent Cross-site Scripting (XSS) vulnerability. This vulnerability is mitigated by the fact that an attacker must have a role with the permission "administer atsmarttag". Solution: Install the latest version and confirm the permissions associated with the module are assigned to appropriate roles. * If you use the AT Internet SmartTag module for Drupal 9 and 10, upgrade to AT Internet SmartTag 1.0.1 [3] Reported By: * Pierre Rudloff (prudloff) [4] provisional member of the Drupal Security Team Fixed By: * Frank Mably (mably) [5] Coordinated By: * Greg Knaddison (greggles) [6] of the Drupal Security Team * Juraj Nemec (poker10) [7] of the Drupal Security Team ------------------------------------------------------------------------------ Contribution record [8] [1] https://www.drupal.org/project/atsmarttag [2] https://www.drupal.org/security-team/risk-levels [3] https://www.drupal.org/project/atsmarttag/releases/1.0.1 [4] https://www.drupal.org/u/prudloff [5] https://www.drupal.org/u/mably [6] https://www.drupal.org/u/greggles [7] https://www.drupal.org/u/poker10 [8] https://new.drupal.org/contribution-record?source_link=https%3A//www.drupal…

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Role Delegation - Moderately critical - Access bypass - SA-CONTRIB-2026-002
by security-news＠drupal.org 14 Jan '26

14 Jan '26

View online: https://www.drupal.org/sa-contrib-2026-002 Project: Role Delegation [1] Date: 2026-January-14 Security risk: *Moderately critical* 13 ∕ 25 AC:Basic/A:User/CI:Some/II:Some/E:Theoretical/TD:Default [2] Vulnerability: Access bypass Affected versions: >=1.3.0 <1.5.0 CVE IDs: CVE-2026-0945 Description: This module allows site administrators to grant specific roles the authority to assign selected roles to users, without them needing the "administer permissions" permission. The module contains an access bypass vulnerability when used in combination with the Views Bulk Operations module. A user with the ability to delegate a role is also able to assign the administrator role, including to their own user. This vulnerability is mitigated by the fact that an attacker must have access to a view of users with the Views Bulk Operations module enabled. Solution: Install the latest version: * If you use the Role Delegation module for Drupal ^10.3 || ^11, upgrade to Role Delegation 8.x-1.5 [3] Reported By: * Drew Webber (mcdruid) [4] of the Drupal Security Team Fixed By: * Adam Bramley (acbramley) [5] * Dieter Holvoet (dieterholvoet) [6] Coordinated By: * Greg Knaddison (greggles) [7] of the Drupal Security Team * Drew Webber (mcdruid) [8] of the Drupal Security Team * Juraj Nemec (poker10) [9] of the Drupal Security Team ------------------------------------------------------------------------------ Contribution record [10] [1] https://www.drupal.org/project/role_delegation [2] https://www.drupal.org/security-team/risk-levels [3] https://www.drupal.org/project/role_delegation/releases/8.x-1.5 [4] https://www.drupal.org/u/mcdruid [5] https://www.drupal.org/u/acbramley [6] https://www.drupal.org/u/dieterholvoet [7] https://www.drupal.org/u/greggles [8] https://www.drupal.org/u/mcdruid [9] https://www.drupal.org/u/poker10 [10] https://new.drupal.org/contribution-record?source_link=https%3A//www.drupal…

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Group invite - Moderately critical - Access bypass - SA-CONTRIB-2026-001
by security-news＠drupal.org 14 Jan '26

14 Jan '26

View online: https://www.drupal.org/sa-contrib-2026-001 Project: Group invite [1] Date: 2026-January-14 Security risk: *Moderately critical* 14 ∕ 25 AC:None/A:None/CI:Some/II:None/E:Theoretical/TD:Default [2] Vulnerability: Access bypass Affected versions: <2.3.9 || >=3.0.0 <3.0.4 || >=4.0.0 <4.0.4 CVE IDs: CVE-2026-0944 Description: This module enables allows group managers to invite people into their group. The module doesn't sufficiently check access under certain circumstances, allowing unauthorized users to access the group's content. This vulnerability is mitigated by the fact that it only occurs when certain uncommon actions are taken by a user with the permission to create group invites. Solution: Install the latest version: * If you use the Group Invite module 2.3.x, upgrade to Group Invite 2.3.9 [3] * If you use the Group Invite module 3.0.x, upgrade to Group Invite 3.0.4 [4] * If you use the Group Invite module 4.0.x, upgrade to Group Invite 4.0.4 [5] Reported By: * Kevin Quillen (kevinquillen) [6] Fixed By: * eduardo morales alberti [7] * Kevin Quillen (kevinquillen) [8] * Nikolay Lobachev (lobsterr) [9] * Ricardo Sanz Ante (tunic) [10] Coordinated By: * Greg Knaddison (greggles) [11] of the Drupal Security Team * Juraj Nemec (poker10) [12] of the Drupal Security Team ------------------------------------------------------------------------------ Contribution record [13] [1] https://www.drupal.org/project/ginvite [2] https://www.drupal.org/security-team/risk-levels [3] https://www.drupal.org/project/ginvite/releases/2.3.9 [4] https://www.drupal.org/project/ginvite/releases/3.0.4 [5] https://www.drupal.org/project/ginvite/releases/4.0.4 [6] https://www.drupal.org/u/kevinquillen [7] https://www.drupal.org/u/eduardo-morales-alberti [8] https://www.drupal.org/u/kevinquillen [9] https://www.drupal.org/u/lobsterr [10] https://www.drupal.org/u/tunic [11] https://www.drupal.org/u/greggles [12] https://www.drupal.org/u/poker10 [13] https://new.drupal.org/contribution-record?source_link=https%3A//www.drupal…

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Security-news January 2026