oocx tfplan2md up to 1.26.0 removal of sensitive information

Summaryinfo

A vulnerability categorized as critical has been discovered in oocx tfplan2md up to 1.26.0. This affects an unknown part. The manipulation results in removal of sensitive information. This vulnerability is reported as CVE-2026-27640. The attack can be launched remotely. No exploit exists. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in oocx tfplan2md up to 1.26.0. It has been classified as critical. Affected is an unknown functionality. The manipulation with an unknown input leads to a removal of sensitive information vulnerability. CWE is classifying the issue as CWE-212. The product stores, transfers, or shares a resource that contains sensitive information, but it does not properly remove that information before the product makes the resource available to unauthorized actors. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

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.

The advisory is shared for download at github.com. This vulnerability is traded as CVE-2026-27640 since 02/20/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1592.

Upgrading to version 1.26.1 eliminates this vulnerability. The upgrade is hosted for download at github.com.

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Productinfo

Vendor

• oocx

Name

• tfplan2md

Version

• 1.0
• 1.1
• 1.2
• 1.3
• 1.4
• 1.5
• 1.6
• 1.7
• 1.8
• 1.9
• 1.10
• 1.11
• 1.12
• 1.13
• 1.14
• 1.15
• 1.16
• 1.17
• 1.18
• 1.19
• 1.20
• 1.21
• 1.22
• 1.23
• 1.24
• 1.25
• 1.26.0

Website

• Product: https://github.com/oocx/tfplan2md/

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