CVE-2026-27018

Gotenberg is an API for converting document formats. Prior to version 8.29.0, the fix introduced for CVE-2024-21527 can be bypassed using mixed-case or uppercase URL schemes. This issue has been patched in version 8.29.0.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/gotenberg/gotenberg/commit/06b2b2e10c52b58135edbfe82e94d599eb0c5a11	Patch
https://github.com/gotenberg/gotenberg/commit/8625a4e899eb75e6fcf46d28394334c7fd79fff5	Patch
https://github.com/gotenberg/gotenberg/releases/tag/v8.29.0	Product Release Notes
https://github.com/gotenberg/gotenberg/security/advisories/GHSA-jjwv-57xh-xr6r	Exploit Mitigation Vendor Advisory
https://github.com/gotenberg/gotenberg/security/advisories/GHSA-jjwv-57xh-xr6r	Exploit Mitigation Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:thecodingmachine:gotenberg:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-03-30 21:17

Updated : 2026-06-17 10:26

NVD link : CVE-2026-27018

Mitre link : CVE-2026-27018

CVE.ORG link : CVE-2026-27018

JSON object : View

Products Affected

thecodingmachine

gotenberg

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

CWE-918

Server-Side Request Forgery (SSRF)

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