CVE-2011-2726 json
An access bypass issue was found in Drupal 7.x before version 7.5.
published 2019-11-15 6 y ago modified 2026-06-16 4 mo ago also EUVD-2011-2704
- cvss
- 7.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.6%
- EPSS 1.6% chance of exploitation in 30 days, percentile 75%
- public exploits
- 0
- none known
Summary
An access bypass issue was found in Drupal 7.x before version 7.5. If a Drupal site has the ability to attach File upload fields to any entity type in the system or has the ability to point individual File upload fields to the private file directory in comments, and the parent node is denied access, non-privileged users can still download the file attached to the comment if they know or guess its direct URL.
Patch / fix
- drupal drupal 7.5
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2011-2726 updated cvss 3.5
drupal7: access bypass vulnerability in 7.x (SA-CORE-2011-003)
-
Red Hat All currently supported Red Hat productsnot affected: vulnerable code not present
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
Exploit prediction
1.60% chance of exploitation in the next 30 days, higher than 75% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
Affected products
- drupal core drupal core
Classification
- Weakness
-
- CWE-863 Incorrect Authorization
References
-
drupal.org
/node/1231510
vendor-advisory
-
security-tracker.debian.org
/tracker/CVE-2011-2726
third-party-advisory
-
bugzilla.redhat.com
/show_bug.cgi?id=CVE-2011-2726
issue-tracking, third-party-advisory
-
access.redhat.com
/security/cve/cve-2011-2726
broken-link
-
openwall.com
/lists/oss-security/2012/03/19/10
mailing-list, third-party-advisory
-
openwall.com
/lists/oss-security/2012/03/20/14
mailing-list, third-party-advisory
Sources
- CVE List CVE-2011-2726
- NVD CVE-2011-2726
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.