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Beveilingsadvies; NCSC-2026-0111 [1.0.0]
- Beveiligingsadvies
- NCSC-2026-0111 [1.0.0]
- Publicatie
- 12-04-2026 10:42 (Europe/Amsterdam)
- Prioriteit
- Normaal
- Betreft
- Kwetsbaarheid verholpen in Adobe Acrobat
Kenmerken
- Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
Omschrijving
Adobe heeft een kwetsbaarheid verholpen in Adobe Acrobat DC, Actobat Reader DC en Acrobat 2024.
Een kwaadwillende kan de kwetsbaarheid misbruiken om willekeurige code uit te voeren op het systeem van het slachtoffer. Hiertoe dient de kwaadwillende het slachtoffer ertoe te bewegen een malafide PDF-bestand te openen.
Een malafide PDF-bestand dat op VirusTotal is geüpload, duidt erop dat de kwetsbaarheid sinds ten minste november 2025 wordt misbruikt.
Oplossingen
Adobe heeft updates uitgebracht om de kwetsbaarheid te verhelpen. Het NCSC adviseert om deze beveiligingsupdates zo snel mogelijk te installeren. Zie de bijgevoegde referenties voor meer informatie.
Referenties
CVE's
- CVE-2026-34621 - CVSS (v4) 5.3
Producten
Adobe
Disclaimer
The Netherlands Cyber Security Center (henceforth: NCSC-NL) maintains this page to enhance access to its information and security advisories. The use of this security advisory is subject to the following terms and conditions: NCSC-NL makes every reasonable effort to ensure that the content of this page is kept up to date, and that it is accurate and complete. Nevertheless, NCSC-NL cannot entirely rule out the possibility of errors, and therefore cannot give any warranty in respect of its completeness, accuracy or continuous keeping up-to-date. The information contained in this security advisory is intended solely for the purpose of providing general information to professional users. No rights can be derived from the information provided therein. NCSC-NL and the Kingdom of the Netherlands assume no legal liability or responsibility for any damage resulting from either the use or inability of use of this security advisory. This includes damage resulting from the inaccuracy of incompleteness of the information contained in the advisory. This security advisory is subject to Dutch law. All disputes related to or arising from the use of this advisory will be submitted to the competent court in The Hague. This choice of means also applies to the court in summary proceedings.