CVE-2023-0736: Cross-site Scripting (XSS) in wallabag/wallabag

medium Affects wallabag/wallabag. Feed 2026.10.29.1, updated 2026-10-28; published 2023-02-08; advisory modified 2023-11-08.

Cross-site Scripting (XSS) in wallabag/wallabag

Package: wallabag/wallabag Composer
Affected versions: <2.5.4
Fixed in: 2.5.4
Severity: medium CVSS 5.4
Exploitation: not on CISA KEV · EPSS 0% (38.5th percentile)
Published: 2023-02-08
Source: osv.dev

References

CWE-79

NVD record wallabag/wallabag advisories

Am I affected?

Find out in one command. phpwarden checks your composer.lock against this advisory and 20,000+ others, ranked by real-world exploitation (CISA KEV + EPSS). Free, offline, open data.

# PHP projects (recommended)
composer require --dev phpwarden/phpwarden
# then
vendor/bin/phpwarden deps composer.lock

# or, without Composer
pipx install phpwarden   &&   phpwarden deps composer.lock

Or keep it checked automatically: GitHub Action · pre-commit hook · GitLab CI · Laravel artisan command

Install docs How findings are ranked

Related advisories

CVE-2023-3566 medium Wallabag vulnerable to Allocation of Resources Without Limits or Throttling same package: wallabag/wallabag
CVE-2018-11352 medium Wallabag cross-site scripting (XSS) vulnerability same package: wallabag/wallabag
CVE-2023-0609 medium wallabag contains Improper Authorization via export feature same package: wallabag/wallabag
CVE-2023-0734 medium Wallabag Improper Authorization vulnerability same package: wallabag/wallabag
CVE-2023-0610 medium wallabag subject to Improper Authorization via annotations same package: wallabag/wallabag
CVE-2023-0737 medium CSRF leading to delete account in wallabag/wallabag same package: wallabag/wallabag