WID-SEC-W-2026-1047

csafDEcert_bund

DeutschShown in its original language — a full translation is planned for a future version.

Adobe Acrobat Reader: Schwachstelle ermöglicht Offenlegung von Informationen und Codeausführung

view advisory published 2026-04-09

Ein lokaler Angreifer kann eine Schwachstelle in Adobe Acrobat Reader ausnutzen, um vertrauliche Informationen offenzulegen und beliebigen Code auszuführen, was zu einer vollständigen Kompromittierung des Systems führen könnte.

01

describes (1)

Related CVEs.

IDseverity exploitable
CVE-2026-34621US—OT criticalKEV
Acrobat Reader versions 24.001.30356, 26.001.21367 and earlier are affected by an Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') vulnerab…
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references

External citations — patches, advisories, analysis.

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