CVE-2026-6365 json
Drupal core - Critical - Cross-site scripting - SA-CORE-2026-001
published 2026-04-15 6 mo ago modified 2026-09-10 1 mo ago also BIT-drupal-2026-6365 , DRUPAL-CORE-2026-001 , EUVD-2026-31000 , GHSA-f3cj-mjqm-fhvj
- cvss
- 6.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 12%
- public exploits
- 0
- none known
Summary
Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Drupal core allows Cross-Site Scripting (XSS).
This issue affects Drupal core: from 8.0.0 before 10.5.9, from 10.6.0 before 10.6.7, from 11.0.0 before 11.2.11, from 11.3.0 before 11.3.7.
Patch / fix
- packagist drupal/core 10.5.9, 10.6.7, 11.2.11, 11.3.7
- bitnami drupal 10.5.9, 10.6.7, 11.2.11, 11.3.7
- Drupal Drupal core 10.5.9, 10.6.7, 11.2.11, 11.3.7
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 5 mo ago
Exploit prediction
0.22% chance of exploitation in the next 30 days, higher than 12% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| GitHub | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| CNA | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| OSV | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | drupal/core | >=8.0.0, <10.5.9 >=10.6.0, <10.6.7 >=11.0.0, <11.2.11 >=11.3.0, <11.3.7 |
10.5.9 10.6.7 11.2.11 11.3.7 |
| bitnami | drupal | >=8.0.0, <10.5.9 >=10.6.0, <10.6.7 >=11.0.0, <11.2.11 >=11.3.0, <11.3.7 |
10.5.9 10.6.7 11.2.11 11.3.7 |
Affected products
- Drupal Drupal core
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
drupal.org
/sa-core-2026-001
web, vendor-advisory, advisory
-
nvd.nist.gov
/vuln/detail/CVE-2026-6365
advisory, web
-
github.com
/drupal/core
package
Sources
- CVE List CVE-2026-6365
- GitHub Advisory GHSA-f3cj-mjqm-fhvj
- NVD CVE-2026-6365
- OSV BIT-drupal-2026-6365
- OSV DRUPAL-CORE-2026-001
Fencer Vulns 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.