Description
The Render cache system in Drupal 7.x before 7.38, when used to cache content by user role, allows remote authenticated users to obtain private content viewed by user 1 by reading the cache.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 8 | drupal7 | 7.32-1+deb8u4 | DSA-3291-1 |
| Debian 7 | drupal7 | 7.14-2+deb7u10 | DSA-3291-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 14.04 LTS | drupal7 | No fix yet | — |
Advisories 1
- DSA-3291-1 drupal7 - security update Debian Security (DSA / DLA) · Mar 9, 2026
References
- FEDORA-2015-10189 vendor-advisory
- DSA-3291 vendor-advisory
- FEDORA-2015-10290 vendor-advisory
- https://www.drupal.org/SA-CORE-2015-002
- 75286 vdb-entry