CVE-2026-35552
Authenticated user can invoke admin API to deactivate application license.
Is CVE-2026-35552 being exploited?
Not confirmed. CVE-2026-35552 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 0.48% probability of exploitation in the next 30 days.
How severe is CVE-2026-35552?
CVE-2026-35552 is rated High with a CVSS score of 8.1. 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-2026-35552?
Not known from our data. No patch reference has been recorded for CVE-2026-35552, 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-2026-35552 affect?
CVE-2026-35552 affects CAXperts UPVWebServices 2.4.2212.603 - 2.7.6, UDiTH Portal 2026.0.0 - 2026.2.0. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-35552?
Restrict admin API access, implement authorization checks, monitor logs, apply vendor patch when released.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Authenticated attacker can call an admin-only API to deactivate the app license, causing service disruption and loss of functionality.
Immediate action required