ReportizFlow
Readwise Reader for Android uses a sanitize-html configuration that permits all attributes on SVG and PATH elements due to a wildcard attribute rule. This configuration fails to remove script-capable attributes such as event handlers (e.g., 'onload', 'onerror'). An attacker could supply a document containing malicious SVG content that survives sanitization and executes script wher rendered in the Reader WebView, resulting in client-side cross-site scripting (XSS).
Metrics
Affected Vendors & Products
| Vendors | Products |
|---|---|
| Readwise |
|
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No data.
References
| Link | Providers |
|---|---|
| https://kb.cert.org/vuls/id/699627 |
|
History
Sat, 26 Sep 2026 23:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Readwise
Readwise reader |
|
| Vendors & Products |
Readwise
Readwise reader |
Fri, 25 Sep 2026 17:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-79 | |
| Metrics |
cvssV3_1
|
Fri, 25 Sep 2026 16:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Readwise Reader for Android uses a sanitize-html configuration that permits all attributes on SVG and PATH elements due to a wildcard attribute rule. This configuration fails to remove script-capable attributes such as event handlers (e.g., 'onload', 'onerror'). An attacker could supply a document containing malicious SVG content that survives sanitization and executes script wher rendered in the Reader WebView, resulting in client-side cross-site scripting (XSS). | |
| Title | CVE-2026-18320 | |
| References |
|
MITRE
Status: PUBLISHED
Assigner: certcc
Published: 2026-09-25T16:27:37.419Z
Updated: 2026-09-25T16:57:42.082Z
Reserved: 2026-07-29T18:50:43.819Z
Link: CVE-2026-18320
Vulnrichment
No data.
NVD
Status : Deferred
Published: 2026-09-25T17:17:08.013
Modified: 2026-09-28T16:31:16.073
Link: CVE-2026-18320
Redhat
No data.