CompaniesCursorMonthly reportsJune 2026
Cursor in June 2026: incidents, uptime and changes
10incidents posted
4labelled major or critical
99.53%free of major/critical
98.34%free of any incident
0price changes
0notable page changes
Vendor-reported outage time 3 h 22 min, incident time 11 h 57 min. Derived from the incidents the vendor posted on its own status page, not measured by us. A minute counts as an outage minute when a major or critical incident (as the vendor labelled it) was open; incident minutes include minor ones too. Maintenance and incidents marked "no impact" are left out, overlapping incidents are merged, a resolved incident counts for at most 7 days, and one still open with no resolution counts for at most 24 hours. Last 90 days.
By vendor label: Critical 1 · Major 3 · Minor 6
Major and critical incidents 4
| Incident | Impact | Started | Duration | Status | Day |
|---|---|---|---|---|---|
| Degraded Performance for Agent Sessions | Critical | 40 min | resolved | 06-02 | |
| Elevated errors across many models on Anthropic | Major | 1.7 h | resolved | 06-16 | |
| Investigating service degradation — Composer 2.5 | Major | 52 min | resolved | 06-17 | |
| Investigating service degradation — Automations | Major | 9 min | resolved | 06-22 |
Other incidents 6
| Incident | Impact | Started | Duration | Status | Day |
|---|---|---|---|---|---|
| Investigating service degradation — Cloud Agents | Minor | 1.8 h | resolved | 06-08 | |
| Investigating service degradation — Cloud Agents | Minor | 2.4 h | resolved | 06-10 | |
| Investigating service outage | Minor | 37 min | resolved | 06-10 | |
| Investigating service degradation of the Auto model | Minor | 34 min | resolved | 06-16 | |
| Degraded Performance for Composer 2.5 | Minor | 50 min | resolved | 06-17 | |
| Elevated errors across Anthropic models | Minor | 2.4 h | resolved | 06-23 |
CVEs published
- CVE-2026-48124 Cursor Desktop sandbox escape via Claude hook configuration (CVSS 8.5)
- CVE-2026-50549 Cursor Desktop sandbox escape via symlink and failed path canonicalization (CVSS 9.8)
- CVE-2026-50548 Cursor Desktop sandbox escape via agent-controlled working directory (CVSS 9.8)
Cite this
Cursor posted 10 status incidents in June 2026 (4 major or critical); 0 price changes and 0 notable page changes observed.
- Title
- Cursor in June 2026
- Vendor
- Cursor
- Date
- URL
- https://rewindex.com/company/cursor/2026/06