High severity8.1NVD Advisory· Published Mar 1, 2018· Updated Jun 17, 2026
CVE-2017-6926
CVE-2017-6926
Description
In Drupal versions 8.4.x versions before 8.4.5 users with permission to post comments are able to view content and comments they do not have access to, and are also able to add comments to this content. This vulnerability is mitigated by the fact that the comment system must be enabled and the attacker must have permission to post comments.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
drupal/corePackagist | >= 8.4.0, < 8.4.5 | 8.4.5 |
drupal/corePackagist | >= 7.0, < 7.57 | 7.57 |
drupal/drupalPackagist | >= 8.4.0, < 8.4.5 | 8.4.5 |
drupal/drupalPackagist | >= 7.0, < 7.57 | 7.57 |
Affected products
3- ghsa-coords2 versions
>= 8.4.0, < 8.4.5+ 1 more
- (no CPE)range: >= 8.4.0, < 8.4.5
- (no CPE)range: >= 8.4.0, < 8.4.5
- Range: 8.4.x versions before 8.4.5
Patches
Vulnerability mechanics
References
5- github.com/advisories/GHSA-2p28-5mvp-2j2rghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2017-6926ghsaADVISORY
- www.drupal.org/sa-core-2018-001nvdVendor AdvisoryWEB
- github.com/FriendsOfPHP/security-advisories/blob/master/drupal/core/CVE-2017-6926.yamlghsaWEB
- github.com/FriendsOfPHP/security-advisories/blob/master/drupal/drupal/CVE-2017-6926.yamlghsaWEB
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