GRR is a resource management and reservation application. Prior to version 4.5.0, `maj.php` reflects the `forcemaj` parameter without adequate escaping when installation files remain accessible. Removal of these files is not automatic. An attacker can craft a URL that executes arbitrary JavaScript in a victim's browser when the victim accesses it. This reflected cross-site scripting can enable phishing, redirection to malicious sites, cookie theft and session hijacking because the authentication cookie is not `HttpOnly`. This issue is fixed in version 4.5.0.
History

Thu, 29 Oct 2026 20:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 28 Oct 2026 22:15:00 +0000

Type Values Removed Values Added
First Time appeared Jeromedevome
Jeromedevome grr
Vendors & Products Jeromedevome
Jeromedevome grr

Tue, 27 Oct 2026 22:30:00 +0000

Type Values Removed Values Added
Description GRR is a resource management and reservation application. Prior to version 4.5.0, `maj.php` reflects the `forcemaj` parameter without adequate escaping when installation files remain accessible. Removal of these files is not automatic. An attacker can craft a URL that executes arbitrary JavaScript in a victim's browser when the victim accesses it. This reflected cross-site scripting can enable phishing, redirection to malicious sites, cookie theft and session hijacking because the authentication cookie is not `HttpOnly`. This issue is fixed in version 4.5.0.
Title GRR has a Reflected XSS issue
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2026-10-27T22:26:14.705Z

Updated: 2026-10-29T18:22:43.499Z

Reserved: 2026-06-29T17:09:25.872Z

Link: CVE-2026-58205

cve-icon Vulnrichment

Updated: 2026-10-29T18:22:38.583Z

cve-icon NVD

Status : Deferred

Published: 2026-10-27T23:17:05.840

Modified: 2026-10-29T19:17:24.100

Link: CVE-2026-58205

cve-icon Redhat

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