Question 1

What is CVE-2026-113793 — CVE-2026-113793?

Accepted Answer

pypdf is a free and open-source pure-python PDF library. Prior to 6.20.1, removing an object from a crafted cyclic PDF tree, such as an outline item, can enter an infinite loop and block the current process. This issue is fixed in version 6.20.1.

Question 2

What is the authoritative source for CVE-2026-113793?

Accepted Answer

CVE-2026-113793 (CVE-2026-113793) is catalogued in NVD + CISA KEV + FIRST EPSS and curated for EU compliance use cases by SQUR.

CVE-2026-113793CVE-2026-113793

Description

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