wallabag 2.6.13 through 2.6.14 Stored XSS via Failed HTML Import Upload
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/.html path to execute script in victims' wallabag sessions.
CVE-2026-110228
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-110228
wallabag
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://github.com/wallabag/wallabag",
"vendor": "wallabag",
"product": "wallabag",
"versions": [
{
"status": "affected",
"version": "2.6.13",
"versionType": "semver",
"lessThanOrEqual": "2.6.14"
}
],
"packageURL": "pkg:composer/wallabag/wallabag",
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-110228
Source reference:
/cveMetadata/cveId
Publisher severity
medium
Source reference: /containers/cna/metrics
- Event
- #22240 · Revision 1
- Added to Heist Feed
- Publisher date