CVE-2026-28193
YouTrack before 2025.3.121962 allows requests to app permissions endpoint.
Is CVE-2026-28193 being exploited?
Not confirmed. CVE-2026-28193 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 0.25% probability of exploitation in the next 30 days.
How severe is CVE-2026-28193?
CVE-2026-28193 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-2026-28193?
Yes. A fix has been recorded for CVE-2026-28193. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-28193 affect?
CVE-2026-28193 affects JetBrains YouTrack (pre-2025.3.121962). Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-28193?
Upgrade to 2025.3.121962 or later; verify permissions checks.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Unauthorized permission endpoint access could lead to privilege escalation or data exposure.
Patch when possible
- affected< 2025.3.121962
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.