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CVE-2026-34621

Curated 1 security research writeups, vulnerability advisories and exploitation analyses for CVE-2026-34621.

Coverage Span: 2026-04-29
Reports: 1 related reports

Associated Reports & Timeline

[CVE-2026-34621] Three Bugs Walk Into a PDF: Prototype Pollution, Served Cold

In April 2026, Adobe fixed three chained prototype pollution bugs in Acrobat (CVE-2026-34621/34622/34626) letting malicious PDFs execute code and leak data, with in-the-wild exploitation reported.