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CVE-2026-65644: Improper Neutralization of Input During Web Page Generation

🗓️ 21 Aug 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 3 Views

Unauthenticated XSS in Rocket.Chat via /api/v1/livechat/visitor renders arbitrary links.

Related
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-65644
21 Aug 202604:01
–circl
cve
CVE
CVE-2026-65644
21 Aug 202602:53
–cve
cvelist
Cvelist
CVE-2026-65644
21 Aug 202602:53
–cvelist
euvd
EUVD
EUVD-2026-63806
21 Aug 202602:53
–euvd
hackerone
Hacker One
Rocket.Chat: Stored HTML Injection (CWE-79) via Livechat Visitor Name
18 Jul 202615:14
–hackerone
mend
Mend
CVE-2026-65644
21 Aug 202602:53
–mend
nvd
NVD
CVE-2026-65644
21 Aug 202604:18
–nvd
ptsecurity
Positive Technologies
PT-2026-79291
21 Aug 202600:00
–ptsecurity

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04 Sep 2026 00:00Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.17.5
EPSS0.00479
3