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CVE-2026-85667: Missing Authentication for Critical Function

🗓️ 04 Sep 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com

Unauthenticated message injection and SSRF in xiaobei through 5.5.2 via webhook endpoints.

Related
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-85667
4 Sep 202616:08
–circl
cve
CVE
CVE-2026-85667
4 Sep 202614:32
–cve
cvelist
Cvelist
CVE-2026-85667 xiaobei through 5.5.2 Unauthenticated Webhook Message Injection
4 Sep 202614:32
–cvelist
euvd
EUVD
EUVD-2026-71123
4 Sep 202614:32
–euvd
nvd
NVD
CVE-2026-85667
4 Sep 202615:17
–nvd
ptsecurity
Positive Technologies
PT-2026-85560
4 Sep 202600:00
–ptsecurity

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10 Sep 2026 00:00Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.19.1
CVSS 49.3
EPSS0.00695
0