Description
wallabag 2.6.13 through 2.6.14 contains a stored cross-site scripting vulnerability that allows authenticated users to host arbitrary HTML by triggering a failed Pocket HTML, Pocket CSV or Shaarli import. Attackers can upload an HTML file with script but no anchor elements, leaving it at the predictable /uploads/import/<user-id>.html path to execute script in victims' wallabag sessions.
Published: 2026-10-13
Score: 5.1 Medium
EPSS: < 1% Very Low
KEV: No
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No solution or workaround provided in the CVE record.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

History

Wed, 14 Oct 2026 17:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 13 Oct 2026 19:00:00 +0000

Type Values Removed Values Added
Description wallabag 2.6.13 through 2.6.14 contains a stored cross-site scripting vulnerability that allows authenticated users to host arbitrary HTML by triggering a failed Pocket HTML, Pocket CSV or Shaarli import. Attackers can upload an HTML file with script but no anchor elements, leaving it at the predictable /uploads/import/<user-id>.html path to execute script in victims' wallabag sessions.
Title wallabag 2.6.13 through 2.6.14 Stored XSS via Failed HTML Import Upload
First Time appeared Wallabag
Wallabag wallabag
Weaknesses CWE-79
CPEs cpe:2.3:a:wallabag:wallabag:*:*:*:*:*:*:*:*
Vendors & Products Wallabag
Wallabag wallabag
References
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N'}

cvssV4_0

{'score': 5.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N'}


Subscriptions

Wallabag Wallabag
cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-10-14T16:23:45.608Z

Reserved: 2026-10-13T17:59:48.661Z

Link: CVE-2026-110228

cve-icon Vulnrichment

Updated: 2026-10-14T16:23:29.378Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-13T19:18:47.553

Modified: 2026-10-14T17:18:24.653

Link: CVE-2026-110228

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-14T08:00:06Z

Weaknesses