Impact Score: 5/10
OpenTofu v1.12.7 — Release Notes & Engineering Impact
Source available — automated, not human-reviewed
Component: opentofu · Channel: stable. Automated analysis, not a compatibility certification. How this works.
Analysis updated: 2026-11-01.
⚡ Executive Summary (TL;DR)
OpenTofu v1.12.7. Source highlight: SECURITY ADVISORIES:
Who Does This Impact? (Role-Based Analysis)
💻 Software Engineers & Devs
Check the source notes against the package and APIs you use before upgrading.
📊 Product & Engineering Leads
Use the documented changes to assess relevance to your product; release frequency alone is not a quality measure.
⚙️ DevOps & Security
Verify the target version, runtime requirements and rollback procedure in the official documentation.
📄 View Raw Release Notes (Original Developer Log)
SECURITY ADVISORIES:
- When using either a `remote-exec` or `file` provisioner to connect to an attacker-controlled SSH server, the server could previously deadlock the connection by sending certain unexpected packet types. ([#4551](https://github.com/opentofu/opentofu/pull/4551))
This addresses the upstream Go security advisories [CVE-2026-78662](https://www.cve.org/CVERecord?id=CVE-2026-78662) and [CVE-2026-56855](https://pkg.go.dev/vuln/GO-2026-6355).