DRUPAL-CONTRIB-2026-137

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Import Source
https://github.com/DrupalSecurityTeam/drupal-advisory-database/blob/main/advisories/feed_block/DRUPAL-CONTRIB-2026-137.json
JSON Data
https://api.osv.dev/v1/vulns/DRUPAL-CONTRIB-2026-137
Aliases
  • CVE-2026-87939
Published
2026-09-09T17:16:58Z
Modified
2026-09-09T19:25:58Z
Summary
[none]
Details

The Feed Block module provides a block content type that displays items pulled from a remote RSS/Atom feed.

The module does not sufficiently validate or sanitize the RSS feed it generates, resulting in a stored cross-site scripting (XSS) vulnerability.

References
Credits

Affected packages

Packagist:https://packages.drupal.org/8 / drupal/feed_block

Package

Name
drupal/feed_block
Purl
pkg:composer/drupal/feed_block?repository_url=https:%2F%2Fpackages.drupal.org%2F8

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.0.2
Database specific
Show details 
{
    "constraint": "<2.0.2"
}
Type
ECOSYSTEM
Events
Introduced
3.0.0
Fixed
3.0.2
Database specific
Show details 
{
    "constraint": ">=3.0.0 <3.0.2"
}

Database specific

affected_versions 
"<2.0.2 || >=3.0.0 <3.0.2"
source 
"https://github.com/DrupalSecurityTeam/drupal-advisory-database/blob/main/advisories/feed_block/DRUPAL-CONTRIB-2026-137.json"