TI-2026-40288 Aliases CVE-2026-55807 GHSA-qrwq-jwq3-8cc8

Drupal core - Moderately critical - Server-side request forgery - SA-CORE-2026-008

LOW 15CWE-918Published 2026-07-10 · Updated 2026-07-13

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: High
Impact type: Information disclosure
Confidentiality · integrity · availability: Low · None · None
Fix status: Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-918 and the CVSS impact.

Summary

Server-Side Request Forgery (SSRF) vulnerability in Drupal Drupal core allows Server Side Request Forgery. This issue affects Drupal core versions: from 0.0.0 to 10.5.12, from 10.6.0 to 10.6.11, from 11.2.0 to 11.2.14, from 11.3.0 to 11.3.12, from 0.0.0 to 11.0.*, from 0.0.0 to 11.1.*.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00221 12th percentileScored 2026-11-07

Fix Fixed Drupal core (Drupal): 10.5.12, 10.6.11, 11.2.14 +1

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Drupal	Drupal core	0.0.0 to before 10.5.12; 10.6.0 to before 10.6.11; 11.2.0 to before 11.2.14; 11.3.0 to before 11.3.12; 0.0.0 and later; 0.0.0 and later	10.5.12, 10.6.11, 11.2.14, 11.3.12	Patch available	CNA

Drupal core VendorDrupal Affected 0.0.0 to before 10.5.12; 10.6.0 to before 10.6.11; 11.2.0 to before 11.2.14; 11.3.0 to before 11.3.12; 0.0.0 and later; 0.0.0 and later Fixed in 10.5.12, 10.6.11, 11.2.14, 11.3.12 Patch available CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:drupal:drupal::::::::	before 10.5.12; 10.6.0 to before 10.6.11; 11.0.0 to before 11.2.14; 11.3.0 to before 11.3.12	Vulnerable	Drupal

cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:* Versions before 10.5.12; 10.6.0 to before 10.6.11; 11.0.0 to before 11.2.14; 11.3.0 to before 11.3.12 Vulnerable ·Drupal

Remediation

Fix · CNA Drupal core (Drupal) Fixed in 10.5.12, 10.6.11, 11.2.14, 11.3.12

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

Release · 2026-07-10
Drupal core 10.5.12, 10.6.11 and 4 more versions
5 records Highest priority Priority LOW 5 LOW
Other records, highest priority first
- TI-2026-40285 Drupal core - Moderately critical - Gadget chain - SA-CORE-2026-006Priority LOW 28
- TI-2026-40284 Drupal core - Critical - PHP object injection - SA-CORE-2026-005Priority LOW 28
- TI-2026-40287 Drupal core - Less critical - Cache poisoning and open redirect - SA-CORE-2026-007Priority LOW 26
Show all 5 records →

Vendor assessments

Red Hat

Red Hat's page for this CVE →

Not affected: 1 product

Red Hat

Timeline

2026-10-02 Threatist record created from CVE-2026-55807
2026-10-03 Alias added: GHSA-qrwq-jwq3-8cc8

References

Advisory 1

https://www.drupal.org/sa-core-2026-008

TI-2026-07979 Drupal core - Highly critical - SQL injection - SA-CORE-2026-004 KEVCVSS 3.1CRITICAL 9.8
TI-2018-05494 Drupal core - Highly critical - Remote Code Execution - SA-CORE-2018-004 KEVCVSS 3.1CRITICAL 9.8
TI-2018-05493 Improper input validation in Drupal before 7.58, 8.x before 8.3.9, 8.4.x before 8.4.6… KEVCVSS 3.1CRITICAL 9.8
TI-2020-10731 Unrestricted file upload in Drupal Core KEVCVSS 3.1HIGH 8.8
TI-2019-04505 Drupal core - Highly critical - Remote Code Execution KEVCVSS 3.1HIGH 8.1
TI-2020-17477 Archive_Tar through 1.4.10 has :// filename sanitization only to address phar attacks… KEVCVSS 3.1HIGH 7.8

See all 278 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences