CVE-2025-58437
Coder's privilege escalation vulnerability could lead to a cross workspace compromise
- Published
- Updated
- Reserved
- Assigned by
- GitHub_M
Description
Coder allows organizations to provision remote development environments via Terraform. In versions 2.22.0 through 2.24.3, 2.25.0 and 2.25.1, Coder can be compromised through insecure session handling in prebuilt workspaces. Coder automatically generates a session token for a user when a workspace is started. It is automatically exposed via coder_workspace_owner.session_token. Prebuilt workspaces are initially owned by a built-in prebuilds system user. When a prebuilt workspace is claimed, a new session token is generated for the user that claimed the workspace, but the previous session token for the prebuilds user was not expired. Any Coder workspace templates that persist this automatically generated session token are potentially impacted. This is fixed in versions 2.24.4 and 2.25.2.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| GitHub_MCNA (assigner) | 3.1 | High8.1 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N |
| NVDNVD · Analyzed | 3.1 | High8.1 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N |
- EPSS (exploitation in 30 days)
- 0.41% · top 64% of all CVEs (6 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: total
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.1.
Weakness
Affected products
Affected packages
From reviewed advisories of the GitHub Advisory Database.
- Gogithub.com/coder/coder/v2GHSA-j6xf-jwrj-v5qp (opens in a new tab)
References (7)
- https://github.com/coder/coder/security/advisories/GHSA-j6xf-jwrj-v5qp (opens in a new tab)x_refsource_CONFIRM
- https://github.com/coder/coder/pull/19667 (opens in a new tab)x_refsource_MISC
- https://github.com/coder/coder/pull/19668 (opens in a new tab)x_refsource_MISC
- https://github.com/coder/coder/pull/19669 (opens in a new tab)x_refsource_MISC
- https://github.com/coder/coder/commit/06cbb2890f453cd522bb2158a6549afa3419c276 (opens in a new tab)x_refsource_MISC
- https://github.com/coder/coder/commit/20d67d7d7191a4fd5d36a61c6fc1e23ab59befc0 (opens in a new tab)x_refsource_MISC
- https://github.com/coder/coder/commit/ec660907faa0b0eae20fa2ba58ce1733f5f4b35a (opens in a new tab)x_refsource_MISC
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisory GHSA-j6xf-jwrj-v5qp (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2025-58437)Record last updated .