Wallabag cross-site scripting (XSS) vulnerability
The Wallabag application 2.2.3 to 2.3.2 is affected by one cross-site scripting (XSS) vulnerability that is stored within the configuration page. This vulnerability enables the execution of a JavaScript payload each time an administrator visits the configuration page. The vulnerability can be exploited with authentication and used to target administrators and steal their sessions.
Affected software
Click a technology to see all vulnerabilities affecting it.
| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Composer package | wallabag/wallabag | >= 2.2.3, < 2.3.3 | 2.3.3 |
References
- CVSS vector
CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:C/C:L/I:L/A:N- Weakness (CWE)
CWE-79- Platform
- Composer
- Package
wallabag/wallabag- Disclosed
- 14.05.2022
- Updated
- 11.10.2026 10:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-gvcw-x64m-pfcj - CC BY 4.0
Vulnerability history: wallabag/wallabag
All published vulnerabilities of this package (Composer package), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 12
- First → latest
- 05.2022 04.2025
- Without a fix
- 1
- Exploited in attacks
- 0
Severity breakdown
- Medium 12
Disclosures per year
- 2022: 1
- 2023: 9
- 2024: 1
- 2025: 1
- 2026: 0
-
Wallabag cross-site scripting (XSS) vulnerability this entry
Know which vulnerabilities affect your application
With the DockRay integration and software inventory enabled, DockRay checks reported component versions against known vulnerabilities and notifies you about confirmed matches. Coverage depends on the supported technology and available advisory data.