High
tfplan2md has Sensitive Value Exposure in Generated Reports
Type: advisorySources: OSV
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.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2026-27640
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 7 Nov 2026, 02:44 UTC · Revision 1
Source evidence
tfplan2md has Sensitive Value Exposure in Generated Reports
core-osv · Original sourcePublished 25 Feb 2026, 03:52 UTC
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.
osv:CVE-2026-27640
Complete source record
{
"id": "71aabb02f00f58d425190238c7fab3afd73ede8f706918646f9edcadaf0cb3c9",
"url": "https://osv.dev/vulnerability/CVE-2026-27640",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "tfplan2md has Sensitive Value Exposure in Generated Reports",
"summary": "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.",
"evidence": "osv:CVE-2026-27640",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2026-27640",
"aliases": [
"CVE-2026-27640",
"GHSA-5j8r-g94q-2f39"
],
"metrics": [
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:H/SA:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/oocx/tfplan2md",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "a34ce8e4b3f6da815c75ae4f1e5d5640883c4d2e"
}
],
"database_specific": {
"extracted_events": [
{
"range": [
{
"introduced": "0"
},
{
"fixed": "1.26.1"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StringRangeExpression"
},
{
"range": [
{
"fixed": "a34ce8e4b3f6da815c75ae4f1e5d5640883c4d2e"
}
],
"source": "REFERENCES_TAG",
"original_tag": "v1.26.1"
},
{
"cpe": "cpe:2.3:a:oocx:tfplan2md:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "1.26.1"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"v1.26.0",
"v1.25.0",
"v1.24.0",
"v1.23.1",
"v1.23.0",
"v1.22.1",
"v1.22.0",
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"v1.0.0-alpha.3",
"v1.0.0-alpha.2",
"v1.0.0-alpha.1",
"v1.0.0-alpha.0",
"v0.48.0",
"v0.47.0",
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],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-27640.json"
}
}
],
"modified": "2026-10-28T02:30:49.042547033Z",
"provider": "osv",
"references": [
"https://github.com/oocx/tfplan2md/releases/tag/v1.26.1",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/27xxx/CVE-2026-27640.json",
"https://github.com/oocx/tfplan2md/security/advisories/GHSA-5j8r-g94q-2f39",
"https://nvd.nist.gov/vuln/detail/CVE-2026-27640"
],
"provider_metadata": {
"cwe_ids": [
"CWE-212"
],
"cna_assigner": "GitHub_M",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/27xxx/CVE-2026-27640.json"
}
},
"related_cves": [
{
"value": "CVE-2026-27640",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 517466,
"published_at": "2026-02-25T03:52:26.615+00:00"
}