CVE-2026-1438 is a reflected Cross-Site Scripting (XSS) vulnerability affecting the Graylog Web Interface console, specifically version 2.2.3. This flaw stems from insufficient sanitization of URL segments in HTML output, enabling attackers to inject and execute arbitrary JavaScript code via specially crafted URLs. Rated as MEDIUM severity (CVSS 6.1), exploitation requires user interaction and can lead to limited script execution and session manipulation. Currently, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability.
| 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.