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CVE-2023-26369

7.8
HIGHCVSS v3.1 Base Score
0.58%
LOW RiskEPSS (69th percentile)
KEV

Acrobat Reader versions 23.003.20284 (and earlier), 20.005.30516 (and earlier) and 20.005.30514 (and earlier) are affected by an out-of-bounds write vulnerability 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.

Published: 9/13/2023
Modified: 10/23/2025
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ACTIVELY EXPLOITED IN THE WILD

This vulnerability is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

Vulnerability Name:

Adobe Acrobat and Reader Out-of-Bounds Write Vulnerability

Vendor / Product:

Adobe Acrobat and Reader

Required Action:

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Due Date: 10/5/2023(OVERDUE)
Added to KEV:

9/14/2023

Notes:

https://helpx.adobe.com/security/products/acrobat/apsb23-34.html; https://nvd.nist.gov/vuln/detail/CVE-2023-26369

Vulnerability Summary

CVSS v3 Score

7.8HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS Score (Exploitation Probability)

0.58%LOW Exploitation Risk
69th percentile

This vulnerability has a 0.58% probability of being exploited in the next 30 days, ranking higher than 69% of all scored CVEs.

CWE Classification

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