Missing Authorization Affecting thiagoralves/OpenPLC_v3 package, versions [0,]
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-UNMANAGED-THIAGORALVESOPENPLCV3-16299809
- published26 Apr 2026
- disclosed9 Apr 2026
- creditNir Somech, Arad Inba, Adiel Sol, Erez Cohen, Daniel Lubel, Ben Grinberg
Introduced: 9 Apr 2026
CVE-2026-35063 (opens in a new tab)How to fix?
There is no fixed version for thiagoralves/OpenPLC_v3.
Overview
Affected versions of this package are vulnerable to Missing Authorization via the REST API endpoint, which checks for JWT presence but does not verify the caller's role. An attacker can gain unauthorized administrative privileges and perform actions such as deleting any user or creating new administrator accounts by sending crafted requests as an authenticated user. OpenPLC_v3 is now considered to be end of life. Users are recommended to upgrade to OpenPLC Runtime v4.