Is CVE-2021-47935 actively exploited?

No active exploitation of CVE-2021-47935 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2021-47935 be exploited remotely?

Yes. CVE-2021-47935 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2021-47935?

CVE-2021-47935 has a CVSS score of 8.8 (HIGH).

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HIGH

CVE-2021-47935

CWE-94Published: May 10, 2026· Updated: May 14, 2026

8.8

CVSS v3.1

EPSS:0.26%probability of exploitation in 30 daysPercentile:49.5th

Official Description

Sentry 8.2.0 contains a remote code execution vulnerability that allows authenticated superusers to execute arbitrary commands by injecting malicious pickle-serialized objects through the audit log entry data parameter. Attackers can submit crafted POST requests to the admin audit log endpoint with base64-encoded compressed pickle payloads in the data field to achieve code execution with application privileges.

NVD Source

Technical Analysis

CVE-2021-47935 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 8.8.