Is CVE-2021-32835 actively exploited?

No active exploitation of CVE-2021-32835 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2021-32835 be exploited remotely?

Yes. CVE-2021-32835 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2021-32835?

CVE-2021-32835 has a CVSS score of 9.9 (CRITICAL).

HOME VULNERABILITIESCVE-2021-32835

CRITICAL

CVE-2021-32835

CWE-693Published: September 9, 2021· Updated: Jun 17, 2026

9.9

CVSS v3.1

Official Description

Eclipse Keti is a service that was designed to protect RESTfuls API using Attribute Based Access Control (ABAC). In Keti a sandbox escape vulnerability may lead to post-authentication Remote Code execution. This vulnerability is known to exist in the latest commit at the time of writing this CVE (commit a1c8dbe). For more details see the referenced GHSL-2021-063.

NVD Source

Technical Analysis

CVE-2021-32835 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

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 9.9.

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.