CVE-2023-0736

Cross-site Scripting (XSS) - Stored in wallabag/wallabag

4.6 MediumFix available

Cross-site Scripting (XSS) - Stored in GitHub repository wallabag/wallabag prior to 2.5.4.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: Low
User interaction: Required

What an attacker can affect

Confidentiality: Low
Integrity: Low
Availability: None

Exploit likelihood

0.44%Down 0.4 points since Feb 8, 2023

What each source reports

CVE List Score used 4.6

Cross-site Scripting (XSS) - Stored in wallabag/wallabag

Cross-site Scripting (XSS) - Stored in GitHub repository wallabag/wallabag prior to 2.5.4.

Record: CVE-2023-0736
CVSS 3.0: 4.6 MediumCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
Weakness: CWE-79
Updated: 2026-11-02

EUVDEUVD-2023-0617 4.6

Cross-site Scripting (XSS) - Stored in GitHub repository wallabag/wallabag prior to 2.5.4.

Record: EUVD-2023-0617
CVSS 3.0: 4.6 MediumCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
Updated: 2026-11-02

GitHub AdvisoriesGHSA-3x2c-87cq-qx49 5.4

Cross-site Scripting (XSS) in wallabag/wallabag

Cross-site Scripting (XSS) - Stored in GitHub repository wallabag/wallabag prior to 2.5.4.

Record: GHSA-3x2c-87cq-qx49
CVSS 3.1: 5.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weakness: CWE-79
Updated: 2026-11-02

NVD 5.4

Cross-site Scripting (XSS) - Stored in GitHub repository wallabag/wallabag prior to 2.5.4.

Record: CVE-2023-0736
CVSS 3.1: 5.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CVSS 3.0: 4.6 MediumCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
Weakness: CWE-79
Updated: 2026-11-02

OSV 4.6

Cross-site Scripting (XSS) - Stored in wallabag/wallabag

Cross-site Scripting (XSS) - Stored in GitHub repository wallabag/wallabag prior to 2.5.4.

Record: CVE-2023-0736
CVSS 3.0: 4.6 MediumCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
Weakness: CWE-79
Updated: 2026-11-02

OSVGHSA-3x2c-87cq-qx49 5.4

Cross-site Scripting (XSS) in wallabag/wallabag

Cross-site Scripting (XSS) - Stored in GitHub repository wallabag/wallabag prior to 2.5.4.

Record: GHSA-3x2c-87cq-qx49
CVSS 3.1: 5.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weakness: CWE-79
Updated: 2026-11-02

Affected products

Affected packages

Affected packages
Package	Affected	Fixed
`wallabag/wallabag` Packagist	before 2.5.4	2.5.4
`wallabag/wallabag` Packagist	before 2.5.4, plus listed versions 1.0-beta11.0-beta21.0-beta31.0-beta41.0-beta5 Show 45 moreShow less 1.0-beta5.11.0-beta5.21.0.01.1.01.2.01.3.01.3.11.4.01.5.01.5.11.5.1.11.5.21.6.01.6.11.6.1b1.7.01.7.11.7.21.8.01.8.11.8.1b1.91.9.11.9.1-b1.9.1alpha11.9.1alpha21.9.1beta11.9.1beta21.9.1beta31.9.21.9RC11.9beta1.9beta22.0.02.0.0-alpha.02.0.0-alpha.12.0.0-alpha.22.0.0-beta.12.0.0-beta.22.0.12.0.22.0.32.0.42.0.52.0.6	2.5.4

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2023-0736 is a medium vulnerability (CVSS 4.6) in Wallabag, published February 7, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.44%, the 38th percentile. Fixed in wallabag/wallabag 2.5.4.

References

This page doesn't list everything

Left out here: 31 versions. The JSON record has them.