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CVE-2021-39840
HIGH · CVSS 7.8
EPSS exploitation probability: 0%
Published 2021-09-29T16:15:08.753 · Last modified 2026-06-17T04:04:16.050

Summary

Acrobat Reader DC versions 2021.005.20060 (and earlier), 2020.004.30006 (and earlier) and 2017.011.30199 (and earlier) are affected by a use-after-free vulnerability when processing AcroForms that could result in arbitrary code execution in the context of the current user. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.

Affected products

adobe — acrobat

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.