Question 1

What is CVE-2026-56858 — CVE-2026-56858?

Accepted Answer

Previously, pathological inputs could close an unescaped '/' early, allowing for attack-controlled data to inject arbitrary content, potentially leading to XSS.

Question 2

What is the authoritative source for CVE-2026-56858?

Accepted Answer

CVE-2026-56858 (CVE-2026-56858) is catalogued in NVD + CISA KEV + FIRST EPSS and curated for EU compliance use cases by SQUR.

CVE-2026-56858CVE-2026-56858

Description

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