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CVE-2023-26422

HIGHCVSS 7.8/10EPSS 3.14%

Last modified

CVE-2023-26422 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. 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.. EPSS estimates a 3.14% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1
7.8/10

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

EPSS Probability
3.14%

86.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
AdobeAcrobat>= 20.001.3005, <= 20.005.30441
AdobeAcrobat Dc>= 15.008.20082, <= 23.001.20093
AdobeAcrobat Reader>= 20.001.3005, <= 20.005.30441
AdobeAcrobat Reader Dc>= 15.008.20082, <= 23.001.20093

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2023-26422?
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.
How severe is CVE-2023-26422?
CVE-2023-26422 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 3.14% probability of exploitation in the next 30 days.
How do I fix CVE-2023-26422?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-26422?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST