CVE-2026-96380

unknown

Published 2026-09-23 · Modified 2026-09-23

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CVSS v3

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CVSS v4 NEW

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not yet in upstream

VIR risk

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Description

This module lets a frontend scanner post CSS-usage measurements to the site so admin reports can show real-page statistics. This module doesn't sufficiently protect the `/css-usage-analyzer/save` endpoint against forged or repeated submissions.

Predictions

Exploit likelihood

20%

Patch ETA

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Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

Propose a mitigation on Community Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Package impact

Ecosystem	Package	Vulnerable	Fixed
Packagist:https://packages.drupal.org/8	drupal/css_usage_analyzer	`>=1.0.0,<1.0.2`	`1.0.2`

References

https://www.drupal.org/sa-contrib-2026-189

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.