CVE-2026-1437 is a Reflected Cross-Site Scripting (XSS) vulnerability in the Graylog Web Interface console, specifically version 2.2.3. It arises from insufficient sanitization and escaping of URL segments directly incorporated into HTML responses, allowing attackers to inject and execute arbitrary JavaScript code. The vulnerability has a CVSS score of 6.1 (Medium), indicating a network-based attack with low complexity, requiring user interaction, and potentially leading to limited impact on confidentiality and integrity. Exploitation could allow script execution in the victim's browser and manipulation of their session context, particularly via the '/system/authentication/users/edit/' endpoint. Currently, there is no evidence of active exploitation, nor are there publicly available exploit modules in Metasploit, Nuclei, or ExploitDB. Community discussion and media coverage are minimal, suggesting a low level of public attention.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
2.2.3CPE matchmatch criteria | cpe:2.3:a:graylog:graylog:2.2.3:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.