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ProseMirror has a XSS vulnerability in prosemirror-view's paste handling

CVE-2026-104847 affects prosemirror-view. EPSS 0.00305 (percentile 0.21103), scored 2026-10-04. Affected range: < 1.42.3. Fixed version: 1.42.3.

Published 2026-10-05 23:14:26.794987+00:00

CVE

CVE-2026-104847

Product

prosemirror-view

CCR priority

0.1 /100 (P5)

EPSS

0.00305 · percentile 0.21103 · 2026-10-04

KEV

no

Affected products

• prosemirror-view · < 1.42.3 · Fixed version: 1.42.3

Provenance

• GitHub Advisory Database · Source record · observed 2026-10-05 23:10:51.172112+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-104847.html