CVE-2026-35063
Last modified
CVE-2026-35063 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. OpenPLC_V3 REST API endpoint checks for JWT presence but never verifies the caller's role. Any authenticated user with role=user can delete any other user, including administrators, by specifying their user ID or they can create new accounts with role=admin, escalating to full administrator access.. EPSS estimates a 0.24% chance of exploitation in the next 30 days.
Description
OpenPLC_V3 REST API endpoint checks for JWT presence but never verifies the caller's role. Any authenticated user with role=user can delete any other user, including administrators, by specifying their user ID or they can create new accounts with role=admin, escalating to full administrator access.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Openplcproject | Openplc V3 Firmware | All versions |
References
- https://www.cisa.gov/news-events/ics-advisories/icsa-25-345-10Third Party Advisory, US Government Resource
Timeline
- Published
- Last Modified
- Status
- Analyzed
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