Is CVE-2021-46250 actively exploited?

No active exploitation of CVE-2021-46250 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2021-46250 be exploited remotely?

Yes. CVE-2021-46250 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2021-46250?

CVE-2021-46250 has a CVSS score of 10.0 (CRITICAL).

HOME VULNERABILITIESCVE-2021-46250

CRITICAL

CVE-2021-46250

NVD-CWE-noinfoPublished: February 15, 2022· Updated: Jun 17, 2026

10.0

CVSS v3.1

Official Description

An issue in SOA2Login::commented of ScratchOAuth2 before commit a91879bd58fa83b09283c0708a1864cdf067c64a allows attackers to authenticate as other users on downstream components that rely on ScratchOAuth2.

NVD Source

Technical Analysis

CVE-2021-46250 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 10.0.

The vulnerability has a "Changed" scope, meaning successful exploitation can impact components beyond the vulnerable component itself — such as the host operating system or adjacent services.