CVE-2026-9152
Unauthenticated access to Altium 365 SearchService exposes workspace search indices.
Is CVE-2026-9152 being exploited?
Not confirmed. CVE-2026-9152 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.34% probability of exploitation in the next 30 days.
How severe is CVE-2026-9152?
CVE-2026-9152 is rated Critical with a CVSS score of 10.0. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-9152?
Not known from our data. No patch reference has been recorded for CVE-2026-9152, which is not the same as no patch existing — a fix may have shipped without a tagged reference, or after this record was written. The vendor advisory is the only authority on whether a fix exists, and mitigations may be available regardless.
What does CVE-2026-9152 affect?
CVE-2026-9152 affects Altium 365 cloud deployments. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-9152?
Disable unauthenticated access; enforce authentication on index ops; monitor.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Read indexed workspace data and can inject/modify/delete index entries across tenants; compromises privacy and search integrity.
Immediate action required