# CVE-2022-28233: Adobe Acrobat Reader DC Annotation Use-After-Free Remote Code Execution Vulnerability

CVE-2022-28233 is fixed in 2 products on 1 platform, first by Adobe Acrobat Reader DC 22.001.20117, released April 7, 2022. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2022-28233
- Priority: High
- CVSS: 7.8
- EPSS: 0.1251
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: May 11, 2022
- Weakness: CWE-416: Use After Free (CWE-416)
- Vendor advisory: https://nvd.nist.gov/vuln/detail/CVE-2022-28233

## Description

Acrobat Reader DC versions 22.001.20085 (and earlier), 20.005.3031x (and earlier) and 17.012.30205 (and earlier) are affected by a use-after-free vulnerability in the processing of annotations that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Windows apps | Adobe Acrobat Reader DC | 22.001.20117 | [Adobe Acrobat Reader DC 22.001.20117](https://patchblox.com/security/data/fix/windows-app/adobe.acrobat.reader.32-bit-22.001.20117.md) | Apr 7, 2022 |
| Windows apps | Adobe Acrobat Reader DC (64-bit) | 22.001.20117 | [Adobe Acrobat Reader DC (64-bit) 22.001.20117](https://patchblox.com/security/data/fix/windows-app/adobe.acrobat.reader.64-bit-22.001.20117.md) | Apr 12, 2022 |

---

Data as of 2026-11-08T00:53:09Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. Terms, including what needs a written agreement: https://patchblox.com/security/patch-radar/use-the-data

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.
