CVE-2026-25499: Terraform / OpenTofu Provider adds support for Proxmox Virtual Environment

Q: How do I fix CVE-2026-25499?

terraform provider: upgrade to 0.93.1. Exact commands for each OS are on this page.

Q: Is CVE-2026-25499 being exploited?

CVE-2026-25499 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-25499 affect?

CVE-2026-25499 affects terraform provider. Severity is high (CVSS 7.5). Terraform / OpenTofu Provider adds support for Proxmox Virtual Environment. Prior to version 0.93.1, in the SSH configuration documentation, the sudoer line suggested is insecure and can result in escaping the folder using ../, allowing any

Q: How urgent is CVE-2026-25499?

Priority 47/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

This week

HIGH 7.5REMOTEUPGRADE

CVE-2026-25499 is a high-severity flaw (CVSS 7.5) affecting terraform provider. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Terraform / OpenTofu Provider adds support for Proxmox Virtual Environment. Prior to version 0.93.1, in the SSH configuration documentation, the sudoer line suggested is insecure and can result in escaping the folder using ../, allowing any files on the system to be edited. This issue has been patched in version 0.93.1.

Why this priority

High severity
Public exploit reference
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.5% (top 58%)
CISA exploited list	No
Weakness	CWE-22, CWE-1188
Published	2026-02-04
Last modified	2026-06-17

Publisher (CNA): GitHub, Inc. · Vendor: bpg

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-02-04 21:16 UTCPublished CVE record published
2026-06-17 10:24 UTCUpdated Record last modified

bpg terraform provider UPGRADE

Affected: < 0.93.1

Fixed in: 0.93.1

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy terraform-provider || rpm -q terraform-provider || terraform-provider --version

2. UPGRADE to 0.93.1 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade terraform-provider

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade terraform-provider

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-25499?

terraform provider: upgrade to 0.93.1. Exact commands for each OS are on this page.

Is CVE-2026-25499 being exploited?

CVE-2026-25499 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-25499 affect?

CVE-2026-25499 affects terraform provider. Severity is high (CVSS 7.5). Terraform / OpenTofu Provider adds support for Proxmox Virtual Environment. Prior to version 0.93.1, in the SSH configuration documentation, the sudoer line suggested is insecure and can result in escaping the folder using ../, allowing any

How urgent is CVE-2026-25499?

Priority 47/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

Software pages

Terraform vulnerabilities · Terraform providers vulnerabilities · Proxmox vulnerabilities

References

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