CVEvulnerability

CVE-2023-26369

7.8 HIGH Known exploited Published 2023-09-13 Modified 2026-06-17 Official page ↗

CISA Known Exploited Vulnerability

Adobe Acrobat and Reader Out-of-Bounds Write Vulnerability — Adobe Acrobat and Reader

Adobe Acrobat and Reader contains an out-of-bounds write vulnerability that allows for code execution.

Added to KEV
2023-09-14
Remediation due
2023-10-05
Ransomware use
Unknown
Required action
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Notes
https://helpx.adobe.com/security/products/acrobat/apsb23-34.html; https://nvd.nist.gov/vuln/detail/CVE-2023-26369
Status
Analyzed
Published
2023-09-13
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weaknesses
CWE-787

Description

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.

Affected configurations

• adobe acrobat (>= 20.001.3005 < 20.005.30524) • adobe acrobat dc (>= 15.007.20033 < 23.006.20320) • adobe acrobat reader (>= 20.001.3005 < 20.005.30524) • adobe acrobat reader dc (>= 15.007.20033 < 23.006.20320)

Related

Weakness · CWE (1)

  • CWE-787 Out-of-bounds Write weakness

References