CVE-2026-27018

7.5 HIGH

Published: March 30, 2026 Modified: April 08, 2026

Description

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.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

https://github.com/gotenberg/gotenberg/commit/06b2b2e10c52b58135edbfe82e94d599eb0c5a11

Source: security-advisories@github.com

Patch

https://github.com/gotenberg/gotenberg/commit/8625a4e899eb75e6fcf46d28394334c7fd79fff5

Source: security-advisories@github.com

Patch

https://github.com/gotenberg/gotenberg/releases/tag/v8.29.0

Source: security-advisories@github.com

Product Release Notes

https://github.com/gotenberg/gotenberg/security/advisories/GHSA-jjwv-57xh-xr6r

Source: security-advisories@github.com

Exploit Mitigation Vendor Advisory

https://github.com/gotenberg/gotenberg/security/advisories/GHSA-jjwv-57xh-xr6r

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

Exploit Mitigation Vendor Advisory

5 reference(s) from NVD

Quick Stats

CVSS v3 Score

7.5 / 10.0

EPSS (Exploit Probability)

0.0%

6th percentile

Exploitation Status

Not in CISA KEV

Weaknesses (CWE)

CWE-22 CWE-918

Affected Vendors

thecodingmachine

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