Affects widely used Progress Sitefinity CMS; auth bypass enables account takeover, risking data breach.
CVE-2026-7201
Auth bypass in Sitefinity web services allows modifying other user accounts.
Is CVE-2026-7201 being exploited?
Not confirmed. CVE-2026-7201 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 0.35% probability of exploitation in the next 30 days.
How severe is CVE-2026-7201?
CVE-2026-7201 is rated High with a CVSS score of 8.8. 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-2026-7201?
Yes. A fix has been recorded for CVE-2026-7201. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-7201 affect?
CVE-2026-7201 affects Progress Sitefinity CMS 15.2.x before 15.2.8441, Progress Sitefinity CMS 15.3.x before 15.3.8531, Progress Sitefinity CMS 15.4.x before 15.4.8630. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-7201?
Patch to fixed versions and verify access controls.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Remote authenticated user can modify other users’ account properties, enabling account compromise.
Immediate action required
- affected>= 15.2.8400 and < 15.2.8441
- affected>= 15.3.8500 and < 15.3.8531
- affected>= 15.4.8600 and < 15.4.8630
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.