What is CVE-2025-46544?

CVE-2025-46544 is a medium-severity vulnerability in Sherpa Orchestrator, classified under Incorrect Authorization. CVSS score: 6.4/10. Published 2025-04-25.

How severe is CVE-2025-46544?

Medium severity. CVSS v3 base score is 6.4 out of 10.

Auth bypass in Sherpa Orchestrator

CVE-2025-46544

In Sherpa Orchestrator 141851, a low-privileged user can elevate their privileges by creating new users and roles.

Vulnerability class: Broken Access Control

Published 2025-04-25 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.003 (19.0th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 19th percentile — 19.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000

Affected products

Sherpa Orchestrator — versions 141851
Sherparpa Sherpa Orchestrator — versions 141851

Weakness classification (CWE)

CWE-863 — Incorrect Authorization

References

sherparpa.com (Product)
twitter.com/ArtyomBrylev (Not Applicable)
deiteriy.com (Not Applicable)
gist.github.com/ArtemBrylev/a258f920a6556470951c9a483fcf194a (Third Party Advisory)

Frequently asked questions

What is CVE-2025-46544?: CVE-2025-46544 is a medium-severity vulnerability in Sherpa Orchestrator, classified under Incorrect Authorization. CVSS score: 6.4/10. Published 2025-04-25.
How severe is CVE-2025-46544?: Medium severity. CVSS v3 base score is 6.4 out of 10.