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CVE-2025-67723: Improper Neutralization of Input During Web Page Generation

🗓️ 28 Jan 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com

CSP-mitigated XSS in Discourse Math plugin KaTeX variant prior to versions 3.5.4, 2025.11.2+.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2025-67723
28 Jan 202618:21
–attackerkb
circl
Circl
CVE-2025-67723
28 Jan 202619:46
–circl
cnnvd
CNNVD
Discourse security vulnerabilities
28 Jan 202600:00
–cnnvd
cve
CVE
CVE-2025-67723
28 Jan 202618:21
–cve
cvelist
Cvelist
CVE-2025-67723 Discourse vulnerable to stored Cross-site Scripting via Katex in discourse-math plugin
28 Jan 202618:21
–cvelist
euvd
EUVD
EUVD-2025-206450
28 Jan 202618:21
–euvd
nvd
NVD
CVE-2025-67723
28 Jan 202619:16
–nvd
osv
OSV
BIT-DISCOURSE-2025-67723 Discourse vulnerable to stored Cross-site Scripting via Katex in discourse-math plugin
2 Feb 202608:42
–osv
ptsecurity
Positive Technologies
PT-2026-5181
28 Jan 202600:00
–ptsecurity
redhatcve
RedhatCVE
CVE-2025-67723
29 Jan 202621:21
–redhatcve
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09 Feb 2026 00:00Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.14.6 - 5.4
EPSS0.0022
SSVC
0