MEDIUMCVSS 5.5

CVE-2026-5939

CVE-2026-5939 updated by NVD

Modified: 2026-10-28
Sources: nvd

Summary

A crafted XFA PDF can trigger a use-after-free condition during calculate event processing, causing the application to crash and resulting in an arbitrary code execution.

References

https://nvd.nist.gov/vuln/detail/CVE-2026-5939

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

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