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CVE-2026-56076: Permissive Cross-domain Policy with Untrusted Domains

🗓️ 18 Jun 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 8 Views

Unauthenticated cross-origin agent execution in PraisonAI before 1.5.128 via AGUI endpoint.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-56076
18 Jun 202622:12
–attackerkb
circl
Circl
CVE-2026-56076
19 Jun 202601:35
–circl
cve
CVE
CVE-2026-56076
18 Jun 202622:12
–cve
cvelist
Cvelist
CVE-2026-56076 PraisonAI - Cross-Origin Agent Execution via Hardcoded Wildcard CORS and Missing Authentication on AGUI Endpoint
18 Jun 202622:12
–cvelist
euvd
EUVD
EUVD-2026-37960
19 Jun 202600:31
–euvd
mend
Mend
CVE-2026-56076
18 Jun 202622:12
–mend
nvd
NVD
CVE-2026-56076
18 Jun 202623:16
–nvd
ptsecurity
Positive Technologies
PT-2026-50807
18 Jun 202600:00
–ptsecurity
snyk
Snyk
Permissive Cross-domain Policy with Untrusted Domains
10 Apr 202619:28
–snyk
snyk
Snyk
Permissive Cross-domain Policy with Untrusted Domains
10 Apr 202619:28
–snyk
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08 Oct 2026 00:00Current
6.3Medium risk
Vulners AI Score6.3
CVSS 3.18.1
CVSS 48.6
EPSS0.00637
SSVC
8