---
id: CVE-2021-47935
title: >-
  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
summary: >-
  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 sub…
severity: high
cvss: 8.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-94
vendor: sentry
product: sentry
affected:
  - sentry = 8.2.0
published: '2026-05-10'
updated: '2026-10-08'
sourceUpdated: '2026-10-08T16:16:45.107'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2021-47935'
references:
  - url: 'https://sentry.io/welcome/'
    label: disclosure@vulncheck.com
  - url: 'https://www.exploit-db.com/exploits/50318'
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/sentry-remote-code-execution-via-pickle-deserialization
    label: disclosure@vulncheck.com
tags:
  - nvd
  - cve.org
  - exploit-available
exploitAvailable: true
ssvc:
  exploitation: poc
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-05-11T14:44:11.875485Z'
epss: 0.00927
epssPercentile: 0.59285
ingestedAt: '2026-10-08T16:52:14.678Z'
---

## Overview

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.

## Affected

- `sentry = 8.2.0`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.