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Medium · 6.1 CVE-2026-18311 EUVD-2026-87232GHSA-p2jj-7m4x-3gfh

CVE-2026-18311

Published Sep 25, 2026 · Updated Sep 25, 2026 · Assigned by certcc

Description

Readwise Reader for Android contains a cross-site scripting vulnerability due to missing HTML sanitization in its processing of imported document metadata. Attacker-controlled fields such as the author meta tag are inserted into a WebView via innerHTML, enabling stored XSS that executes on synced devices when the malicious document is opened.

Affected products

VendorProductAffectedFixed
Readwise Reader 8.7.2 – ≤ 8.10.1 —

References