CVE-2026-27640

tfplan2md is software for converting Terraform plan JSON files into human-readable Markdown reports. Prior to version 1.26.1, a bug in tfplan2md affected several distinct rendering paths: AzApi resource body properties, AzureDevOps variable groups, Scriban template context variables, and hierarchical sensitivity detection. This caused reports to render values that should have been masked as "(sensitive)" instead. This issue is fixed in v1.26.1. No known workarounds are available.

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/oocx/tfplan2md/releases/tag/v1.26.1	Product Release Notes
https://github.com/oocx/tfplan2md/security/advisories/GHSA-5j8r-g94q-2f39	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:tfplan2md:tfplan2md:*:*:*:*:*:*:*:*

History

27 Feb 2026, 18:45

Type	Values Removed	Values Added
First Time		Tfplan2md Tfplan2md tfplan2md
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 7.5
CPE		cpe:2.3:a:tfplan2md:tfplan2md::::::::
References	~~() https://github.com/oocx/tfplan2md/releases/tag/v1.26.1 -~~	() https://github.com/oocx/tfplan2md/releases/tag/v1.26.1 - Product, Release Notes
References	~~() https://github.com/oocx/tfplan2md/security/advisories/GHSA-5j8r-g94q-2f39 -~~	() https://github.com/oocx/tfplan2md/security/advisories/GHSA-5j8r-g94q-2f39 - Vendor Advisory

25 Feb 2026, 04:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-02-25 04:16

Updated : 2026-02-27 18:45

NVD link : CVE-2026-27640

Mitre link : CVE-2026-27640

CVE.ORG link : CVE-2026-27640

JSON object : View

Products Affected

tfplan2md

tfplan2md

CWE

CWE-212

Improper Removal of Sensitive Information Before Storage or Transfer

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