April 2026 - Security-news - lists.drupal.org

Obfuscate - Moderately critical - Cross-site scripting - SA-CONTRIB-2026-033
by security-news＠drupal.org 22 Apr '26

22 Apr '26

View online: https://www.drupal.org/sa-contrib-2026-033 Project: Obfuscate [1] Date: 2026-April-22 Security risk: *Moderately critical* 12 ∕ 25 AC:Basic/A:User/CI:Some/II:Some/E:Theoretical/TD:Uncommon [2] Vulnerability: Cross-site scripting Affected versions: <2.0.2 CVE IDs: CVE-2026-6871 Description: This module enables you to obfuscate email addresses in content. The module doesn't sufficiently sanitize user input via the Twig filter. This vulnerability is mitigated by the fact that it only affects sites using the ROT13 encoding and where an attacker can enter content that is filtered using the module's Twig filter. Solution: Install the latest version: * If you use the Obfuscate module, upgrade to Obfuscate 2.0.2 [3] Reported By: * Pierre Rudloff (prudloff) [4] of the Drupal Security Team Fixed By: * Christophe Jossart (colorfield) [5] * Nigel Cunningham (nigelcunningham) [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] of the Drupal Security Team ------------------------------------------------------------------------------ Contribution record [10] [1] https://www.drupal.org/project/obfuscate [2] https://www.drupal.org/security-team/risk-levels [3] https://www.drupal.org/project/obfuscate/releases/2.0.2 [4] https://www.drupal.org/u/prudloff [5] https://www.drupal.org/u/colorfield [6] https://www.drupal.org/u/nigelcunningham [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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Drupal core - Moderately critical - Cross-site scripting - SA-CORE-2026-003
by security-news＠drupal.org 15 Apr '26

15 Apr '26

View online: https://www.drupal.org/sa-core-2026-003 Project: Drupal core [1] Date: 2026-April-15 Security risk: *Moderately critical* 13 ∕ 25 AC:Basic/A:User/CI:Some/II:Some/E:Theoretical/TD:Default [2] Vulnerability: Cross-site scripting Affected versions: >= 11.3.0 < 11.3.7 CVE IDs: CVE-2026-6367 Description: Drupal 11.3 comes with support for completing entity suggestions whilst adding a link to CKEditor 5. The suggestions aren't sufficiently sanitized and a malicious user could trigger a stored cross site scripting attack against another user. Solution: Install the latest version: * If you use Drupal 11.3.x, update to Drupal 11.3.7 [3] * Drupal versions below 11.3 are not affected by this vulnerability Reported By: * cantina_security [4] * Dries Buytaert (dries) [5] * Shirsendu Mondal [6] Fixed By: * Lee Rowlands (larowlan) [7] of the Drupal Security Team * Drew Webber (mcdruid) [8] of the Drupal Security Team * Mingsong (mingsong) [9], provisional member of the Drupal Security Team Coordinated By: * Damien McKenna (damienmckenna) [10] of the Drupal Security Team * Greg Knaddison (greggles) [11] of the Drupal Security Team * Lee Rowlands (larowlan) [12] of the Drupal Security Team * Juraj Nemec (poker10) [13] of the Drupal Security Team * Jess (xjm) [14] of the Drupal Security Team Security issue: https://git.drupalcode.org/security/34-drupal-security/-/work_items/1 [15] ------------------------------------------------------------------------------ Contribution record [16] [1] https://www.drupal.org/project/drupal [2] https://www.drupal.org/security-team/risk-levels [3] https://www.drupal.org/project/drupal/releases/11.3.7 [4] https://www.drupal.org/u/cantina_security [5] https://www.drupal.org/u/dries [6] https://www.drupal.org/u/shirsendu-mondal [7] https://www.drupal.org/u/larowlan [8] https://www.drupal.org/u/mcdruid [9] https://www.drupal.org/u/mingsong [10] https://www.drupal.org/u/damienmckenna [11] https://www.drupal.org/u/greggles [12] https://www.drupal.org/u/larowlan [13] https://www.drupal.org/u/poker10 [14] https://www.drupal.org/u/xjm [15] https://git.drupalcode.org/security/34-drupal-security/-/work_items/1 [16] https://new.drupal.org/contribution-record?source_link=https%3A//www.drupal…

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Drupal core - Moderately critical - Gadget Chain - SA-CORE-2026-002
by security-news＠drupal.org 15 Apr '26

15 Apr '26

View online: https://www.drupal.org/sa-core-2026-002 Project: Drupal core [1] Date: 2026-April-15 Security risk: *Moderately critical* 14 ∕ 25 AC:Complex/A:Admin/CI:All/II:All/E:Theoretical/TD:Uncommon [2] Vulnerability: Gadget Chain Affected versions: >= 8.0.0 < 10.5.9 || >= 10.6.0 < 10.6.7 || >= 11.0.0 < 11.2.11 || >= 11.3.0 < 11.3.7 CVE IDs: CVE-2026-6366 Description: Drupal core contains a chain of methods that could be exploitable when an insecure deserialization vulnerability exists on the site. This so-called "gadget chain" presents no direct threat, but is a vector that can be used to achieve remote code execution or SQL injection if the application deserializes untrusted data due to another vulnerability. This issue is not directly exploitable. This issue is mitigated by the fact that in order for it to be exploitable, a separate vulnerability must be present to allow an attacker to pass unsafe input to unserialize(). There are no such known exploits in Drupal core. Solution: Install the latest version: * If you use Drupal 10.5.x, update to Drupal 10.5.9 [3]. * If you use Drupal 10.6.x, update to Drupal 10.6.7 [4]. * If you use Drupal 11.2.x, update to Drupal 11.2.11 [5]. * If you use Drupal 11.3.x, update to Drupal 11.3.7 [6]. Drupal 11.1.x, Drupal 11.0.x, Drupal 10.4.x, and below are end-of-life and do not receive security coverage. (Drupal 8 [7] and Drupal 9 [8] have both reached end-of-life.) Reported By: * Truong Le (hswww) [9] * menon [10] * t-chen [11] Fixed By: * Benji Fisher (benjifisher) [12] of the Drupal Security Team * cilefen (cilefen) [13] of the Drupal Security Team * Neil Drumm (drumm) [14] of the Drupal Security Team * Greg Knaddison (greggles) [15] of the Drupal Security Team * Lee Rowlands (larowlan) [16] of the Drupal Security Team * Dave Long (longwave) [17] of the Drupal Security Team * Drew Webber (mcdruid) [18] of the Drupal Security Team * Ra Mänd (ram4nd) [19], provisional member of the Drupal Security Team * Jess (xjm) [20] of the Drupal Security Team Coordinated By: * Greg Knaddison (greggles) [21] of the Drupal Security Team * Lee Rowlands (larowlan) [22] of the Drupal Security Team * Dave Long (longwave) [23] of the Drupal Security Team * Drew Webber (mcdruid) [24] of the Drupal Security Team * Juraj Nemec (poker10) [25] of the Drupal Security Team * Jess (xjm) [26] of the Drupal Security Team Security issue: https://git.drupalcode.org/security/33-drupal-security/-/work_items/1 [27] ------------------------------------------------------------------------------ Contribution record [28] [1] https://www.drupal.org/project/drupal [2] https://www.drupal.org/security-team/risk-levels [3] https://www.drupal.org/project/drupal/releases/10.5.9 [4] https://www.drupal.org/project/drupal/releases/10.6.7 [5] https://www.drupal.org/project/drupal/releases/11.2.11 [6] https://www.drupal.org/project/drupal/releases/11.3.7 [7] https://www.drupal.org/psa-2021-06-29 [8] https://www.drupal.org/psa-2023-11-01 [9] https://www.drupal.org/u/hswww [10] https://www.drupal.org/u/menon [11] https://www.drupal.org/u/t-chen [12] https://www.drupal.org/u/benjifisher [13] https://www.drupal.org/u/cilefen [14] https://www.drupal.org/u/drumm [15] https://www.drupal.org/u/greggles [16] https://www.drupal.org/u/larowlan [17] https://www.drupal.org/u/longwave [18] https://www.drupal.org/u/mcdruid [19] https://www.drupal.org/u/ram4nd [20] https://www.drupal.org/u/xjm [21] https://www.drupal.org/u/greggles [22] https://www.drupal.org/u/larowlan [23] https://www.drupal.org/u/longwave [24] https://www.drupal.org/u/mcdruid [25] https://www.drupal.org/u/poker10 [26] https://www.drupal.org/u/xjm [27] https://git.drupalcode.org/security/33-drupal-security/-/work_items/1 [28] https://new.drupal.org/contribution-record?source_link=https%3A//www.drupal…

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Drupal core - Critical - Cross-site scripting - SA-CORE-2026-001
by security-news＠drupal.org 15 Apr '26

15 Apr '26

View online: https://www.drupal.org/sa-core-2026-001 Project: Drupal core [1] Date: 2026-April-15 Security risk: *Critical* 15 ∕ 25 AC:Complex/A:None/CI:Some/II:Some/E:Theoretical/TD:All [2] Vulnerability: Cross-site scripting Affected versions: >= 8.0.0 < 10.5.9 || >= 10.6.0 < 10.6.7 || >= 11.0.0 < 11.2.11 || >= 11.3.0 < 11.3.7 CVE IDs: CVE-2026-6365 Description: Drupal core's jQuery integration for AJAX modal dialog boxes does not sufficiently sanitize certain options, which which can lead to a cross-site scripting (XSS) vulnerability. Solution: Install the latest version: * If you use Drupal 10.5.x, update to Drupal 10.5.9 [3]. * If you use Drupal 10.6.x, update to Drupal 10.6.7 [4]. * If you use Drupal 11.2.x, update to Drupal 11.2.11 [5]. * If you use Drupal 11.3.x, update to Drupal 11.3.7 [6]. Drupal 11.1.x, Drupal 11.0.x, Drupal 10.4.x, and below are end-of-life and do not receive security coverage. (Drupal 8 [7] and Drupal 9 [8] have both reached end-of-life.) Reported By: * Murat Kekiç (murat_kekic) [9] Fixed By: * Anna Kalata (akalata) [10] of the Drupal Security Team * Benji Fisher (benjifisher) [11] of the Drupal Security Team * Neil Drumm (drumm) [12] of the Drupal Security Team * Lee Rowlands (larowlan) [13] of the Drupal Security Team * Michael Hess (mlhess) [14] of the Drupal Security Team * James Gilliland (neclimdul) [15] of the Drupal Security Team * Joseph Zhao (pandaski) [16] of the Drupal Security Team * Juraj Nemec (poker10) [17] of the Drupal Security Team * Ra Mänd (ram4nd) [18], provisional member of the Drupal Security Team * Jess (xjm) [19] of the Drupal Security Team Coordinated By: * Greg Knaddison (greggles) [20] of the Drupal Security Team * Lee Rowlands (larowlan) [21] of the Drupal Security Team * Pierre Rudloff (prudloff) [22] of the Drupal Security Team * Jess (xjm) [23] of the Drupal Security Team Security issue: https://git.drupalcode.org/security/11-drupal-security/-/issues/1 [24] ------------------------------------------------------------------------------ Contribution record [25] [1] https://www.drupal.org/project/drupal [2] https://www.drupal.org/security-team/risk-levels [3] https://www.drupal.org/project/drupal/releases/10.5.9 [4] https://www.drupal.org/project/drupal/releases/10.6.7 [5] https://www.drupal.org/project/drupal/releases/11.2.11 [6] https://www.drupal.org/project/drupal/releases/11.3.7 [7] https://www.drupal.org/psa-2021-06-29 [8] https://www.drupal.org/psa-2023-11-01 [9] https://www.drupal.org/u/murat_kekic [10] https://www.drupal.org/u/akalata [11] https://www.drupal.org/u/benjifisher [12] https://www.drupal.org/u/drumm [13] https://www.drupal.org/u/larowlan [14] https://www.drupal.org/u/mlhess [15] https://www.drupal.org/u/neclimdul [16] https://www.drupal.org/u/pandaski [17] https://www.drupal.org/u/poker10 [18] https://www.drupal.org/u/ram4nd [19] https://www.drupal.org/u/xjm [20] https://www.drupal.org/u/greggles [21] https://www.drupal.org/u/larowlan [22] https://www.drupal.org/u/prudloff [23] https://www.drupal.org/u/xjm [24] https://git.drupalcode.org/security/11-drupal-security/-/issues/1 [25] https://new.drupal.org/contribution-record?source_link=https%3A//www.drupal…

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Orejime - Moderately critical - Cross-site scripting - SA-CONTRIB-2026-032
by security-news＠drupal.org 08 Apr '26

08 Apr '26

View online: https://www.drupal.org/sa-contrib-2026-032 Project: Orejime [1] Date: 2026-April-08 Security risk: *Moderately critical* 13 ∕ 25 AC:Basic/A:User/CI:Some/II:Some/E:Theoretical/TD:Default [2] Vulnerability: Cross-site scripting Affected versions: <2.0.16 Description: The IframeConsent element writes HTML attributes without escaping their value. This module has a XSS vulnerability. If an attacker is able to write an tag, they may be able to insert arbitrary JavaScript. This vulnerability is mitigated by the fact that a text format that allows iframe-consent HTML tags with alt attributes in the necessary option (/Enable JS Iframe consent/) must be enabled, and an attacker must have a role allowing the creation or modification of content in a field with text the format. Solution: Install the latest version: * If you use the 2.x branch of Orejime, upgrade to Orejime 2.0.16 [3]. Reported By: * Pierre Rudloff (prudloff) [4] of the Drupal Security Team Fixed By: * Fabien Gutknecht (fabsgugu) [5] * Pierre Rudloff (prudloff) [6] of the Drupal Security Team Coordinated By: * Juraj Nemec (poker10) [7] of the Drupal Security Team * Pierre Rudloff (prudloff) [8] of the Drupal Security Team * Jess (xjm) [9] of the Drupal Security Team ------------------------------------------------------------------------------ Contribution record [10] [1] https://www.drupal.org/project/orejime [2] https://www.drupal.org/security-team/risk-levels [3] https://www.drupal.org/project/orejime/releases/2.0.16 [4] https://www.drupal.org/u/prudloff [5] https://www.drupal.org/u/fabsgugu [6] https://www.drupal.org/u/prudloff [7] https://www.drupal.org/u/poker10 [8] https://www.drupal.org/u/prudloff [9] https://www.drupal.org/u/xjm [10] https://new.drupal.org/contribution-record?source_link=https%3A//www.drupal…

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SAML SSO - Service Provider - Critical - Authentication bypass - SA-CONTRIB-2026-031
by security-news＠drupal.org 01 Apr '26

01 Apr '26

View online: https://www.drupal.org/sa-contrib-2026-031 Project: SAML SSO - Service Provider [1] Date: 2026-April-01 Security risk: *Critical* 19 ∕ 25 AC:Complex/A:None/CI:All/II:All/E:Theoretical/TD:All [2] Vulnerability: Authentication bypass CVE IDs: CVE-2026-5343 Description: This module enables you to perform SAML-protocol-based single-sign-on (SSO) on a Drupal site. The module doesn't sufficiently block access, leading to a authentication bypass vulnerability. Solution: Install the latest version: If you are using the /SAML SSO - Service Provider/ module for Drupal, upgrade to SAML SSO - Service Provider 3.1.4 [3]. Reported By: * Tim de Jong | Freelance Drupal Developer (tim_dj) [4] Fixed By: * Sudhanshu Dhage (sudhanshu0542) [5] Coordinated By: * Damien McKenna (damienmckenna) [6] of the Drupal Security Team * Greg Knaddison (greggles) [7] of the Drupal Security Team * Juraj Nemec (poker10) [8] of the Drupal Security Team * Jess (xjm) [9] of the Drupal Security Team Security issue: https://git.drupalcode.org/security/40-miniorange_saml-security/-/issues/1 [10] ------------------------------------------------------------------------------ Contribution record [11] [1] https://www.drupal.org/project/miniorange_saml [2] https://www.drupal.org/security-team/risk-levels [3] https://www.drupal.org/project/miniorange_saml/releases/3.1.4 [4] https://www.drupal.org/u/tim_dj [5] https://www.drupal.org/u/sudhanshu0542 [6] https://www.drupal.org/u/damienmckenna [7] https://www.drupal.org/u/greggles [8] https://www.drupal.org/u/poker10 [9] https://www.drupal.org/u/xjm [10] https://git.drupalcode.org/security/40-miniorange_saml-security/-/issues/1 [11] https://new.drupal.org/contribution-record?source_link=https%3A//www.drupal…

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