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CVE-2023-26422

ZDI-CAN-20176: Adobe Acrobat Reader DC AcroForm deleteItemAt Use-After-Free Remote Code Execution Vulnerability

High7.8EPSS 3.1%
Published
Updated
Reserved
Assigned by
adobe

Description

Adobe Acrobat Reader versions 23.001.20093 (and earlier) and 20.005.30441 (and earlier) are affected by a Use After Free 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.

Scores

CVSS scores of CVE-2023-26422, by who scored it
Scored byCVSSScoreVector
adobeCNA (assigner)3.1High7.8CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVDNVD · Modified3.1High7.8CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS (exploitation in 30 days)
3.1% · top 12% of all CVEs (6 Nov 2026)
CISA SSVC
Exploitation: none · Automatable: no · Technical impact: total
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.8.

Weakness

Affected products

  • Adobe · Acrobat Reader

    • affected unspecified – ≤ 23.001.20093
    • affected unspecified – ≤ 20.005.30441
    • affected unspecified – ≤ None

References (1)

Sources

The same CVE in the primary databases and aggregators, to check against.

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Record last updated .