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NVD Vulnerability Details :
CVE-2026-27018
Analyzed
More InfoOfficial Page
Source-security-advisories@github.com
View Known Exploited Vulnerability (KEV) details
Published At-30 Mar, 2026 | 21:17
Updated At-08 Apr, 2026 | 15:57

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.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary4.08.8HIGH
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Primary3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Type: Secondary
Version: 4.0
Base score: 8.8
Base severity: HIGH
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Type: Primary
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CPE Matches
thecodingmachine
thecodingmachine
>>gotenberg>>Versions before 8.29.0(exclusive)
cpe:2.3:a:thecodingmachine:gotenberg:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-22Secondarysecurity-advisories@github.com
CWE-918Secondarysecurity-advisories@github.com
CWE ID: CWE-22
Type: Secondary
Source: security-advisories@github.com
CWE ID: CWE-918
Type: Secondary
Source: security-advisories@github.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/gotenberg/gotenberg/commit/06b2b2e10c52b58135edbfe82e94d599eb0c5a11security-advisories@github.com
Patch
https://github.com/gotenberg/gotenberg/commit/8625a4e899eb75e6fcf46d28394334c7fd79fff5security-advisories@github.com
Patch
https://github.com/gotenberg/gotenberg/releases/tag/v8.29.0security-advisories@github.com
Product
Release Notes
https://github.com/gotenberg/gotenberg/security/advisories/GHSA-jjwv-57xh-xr6rsecurity-advisories@github.com
Exploit
Mitigation
Vendor Advisory
https://github.com/gotenberg/gotenberg/security/advisories/GHSA-jjwv-57xh-xr6r134c704f-9b21-4f2e-91b3-4a467353bcc0
Exploit
Mitigation
Vendor Advisory
Hyperlink: https://github.com/gotenberg/gotenberg/commit/06b2b2e10c52b58135edbfe82e94d599eb0c5a11
Source: security-advisories@github.com
Resource:
Patch
Hyperlink: https://github.com/gotenberg/gotenberg/commit/8625a4e899eb75e6fcf46d28394334c7fd79fff5
Source: security-advisories@github.com
Resource:
Patch
Hyperlink: https://github.com/gotenberg/gotenberg/releases/tag/v8.29.0
Source: security-advisories@github.com
Resource:
Product
Release Notes
Hyperlink: https://github.com/gotenberg/gotenberg/security/advisories/GHSA-jjwv-57xh-xr6r
Source: security-advisories@github.com
Resource:
Exploit
Mitigation
Vendor Advisory
Hyperlink: https://github.com/gotenberg/gotenberg/security/advisories/GHSA-jjwv-57xh-xr6r
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Resource:
Exploit
Mitigation
Vendor Advisory
Change History
0Changes found
Details not found