CVE-2025-27590 in the critical feed json
Oxidized Web RANCID migration page allows unauthenticated user to gain control over Linux user account
published last yr. modified 4mo ago also GHSA-jx6p-9c26-g373 , EUVD-2025-5558
- cvss
- 9.0
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 27.6%
- EPSS 27.6% chance of exploitation in 30 days, percentile 98%
- public exploits
- 0
- none known
Summary
In oxidized-web (aka Oxidized Web) before 0.15.0, the RANCID migration page allows an unauthenticated user to gain control over the Linux user account that is running oxidized-web.
Patch / fix
- rubygems oxidized-web 0.15.0
- Oxidized Web project Oxidized Web 0.15.0
Is CVE-2025-27590 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- last yr.
Exploit prediction
27.57% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 9.0 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H |
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| GitHub | 3.1 | 9.0 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| rubygems | oxidized-web | <0.15.0 |
0.15.0 |
Affected products
- Oxidized Web project Oxidized Web
Classification
- Weakness
-
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory
References
-
github.com
/ytti/oxidized-web/commit/a5220a0ddc57b85cd122bffee228d3ed4901668e
web, patch
-
github.com
/ytti/oxidized-web/releases/tag/0.15.0
web, release-notes
-
nvd.nist.gov
/vuln/detail/CVE-2025-27590
advisory
-
github.com
/ytti/oxidized-web
package
Sources
- CVE List CVE-2025-27590
- GitHub Advisory GHSA-jx6p-9c26-g373
- NVD CVE-2025-27590
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