PT-2026-50609 · Drupal · Drupal

Adam G-H + 25 · CVE-2026-55807 · Published 2026-06-17 · Updated 2026-07-19

Positive Technologies (AI Summary)

CVSS v3.1

3.1

Low

Base vector

AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N

Name of the Vulnerable Software and Affected Versions Drupal core (affected versions not specified)

Description The Media module supports oEmbed, which utilizes two discovery mechanisms: providers.json and URL discovery. The URL discovery code can be exploited to trick the system into making unauthorized server-side requests to any arbitrary URL. This is a Server-Side Request Forgery (SSRF), a flaw where an attacker can force a server to send requests to an unintended location.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

SSRF

Weakness Enumeration

CWE-918

Related Identifiers

BIT-DRUPAL-2026-55807

CVE-2026-55807

DRUPAL-CORE-2026-008

Affected Products

Drupal

References · 10

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/55xxx/CVE-2026-55807.json · Exploit
• https://drupal.org/sa-core-2026-008 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-55807 · Security Note
• https://osv.dev/vulnerability/BIT-drupal-2026-55807 · Vendor Advisory
• https://osv.dev/vulnerability/DRUPAL-CORE-2026-008 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2026-55807 · Vendor Advisory
• https://git.drupalcode.org/project/drupal · Note
• https://drupal.org/project/drupal · Note
• https://t.me/cveNotify/195896 · Telegram Post
• https://twitter.com/autumn_good_35/status/2067620903266157037 · Twitter Post