CVE-2026-87939mediumCWE-79

CVE-2026-87939: medium-severity vulnerability in Drupal Feed Block

Feed Block - Moderately critical - Cross-site scripting - SA-CONTRIB-2026-137

Published

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13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 4.2epss 0.2%
Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Feed Block allows Stored XSS. This issue affects Feed Block versions: from 0.0.0 to 2.0.2, from 3.0.0 to 3.0.2.
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N
Affected products
Drupal · Feed Block