Lookup for vulnerabilities affecting packages.

Vulnerability_idVCID-ejzh-a8zs-f3as
SummaryAltium 365 workspace endpoints were configured with an overly permissive Cross-Origin Resource Sharing (CORS) policy that allowed credentialed cross-origin requests from other Altium-controlled subdomains, including forum.live.altium.com. As a result, JavaScript executing on those origins could access authenticated workspace APIs in the context of a logged-in user. When chained with vulnerabilities in those external applications, this misconfiguration enables unauthorized access to workspace data, administrative actions, and bypass of IP allowlisting controls, including in GovCloud environments.
Aliases
0
alias CVE-2026-1181
Fixed_packages
Affected_packages
References
0
reference_url https://api.first.org/data/v1/epss?cve=CVE-2026-1181
reference_id
reference_type
scores
0
value 0.00027
scoring_system epss
scoring_elements 0.08157
published_at 2026-06-11T12:55:00Z
1
value 0.00027
scoring_system epss
scoring_elements 0.08194
published_at 2026-06-12T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2026-1181
1
reference_url https://www.altium.com/platform/security-compliance/security-advisories
reference_id security-advisories
reference_type
scores
0
value 9
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2026-01-20T21:29:36Z/
url https://www.altium.com/platform/security-compliance/security-advisories
Weaknesses
0
cwe_id 284
name Improper Access Control
description The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
1
cwe_id 942
name Permissive Cross-domain Policy with Untrusted Domains
description The product uses a cross-domain policy file that includes domains that should not be trusted.
Exploits
Severity_range_score9.0 - 9.0
Exploitabilitynull
Weighted_severitynull
Risk_scorenull
Resource_urlhttp://public2.vulnerablecode.io/vulnerabilities/VCID-ejzh-a8zs-f3as