SSRF in Vibrantlabsai Ragas
CVE-2026-6587
A security flaw has been discovered in vibrantlabsai RAGAS up to 0.4.3. The affected element is the function _try_process_local_file/_try_process_url of the file src/ragas/metrics/collections/multi_modal_faithfulness/util.py of the component Collections Module. Performing a manipulation of the argument retrieved_contexts results in server-side request forgery. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks. The security patch for CVE-2025-45691 was applied to a different module only. The vendor was contacted early about this disclosure but did not respond in any way.
Vulnerability class: SSRF (Server-Side Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.004 (28.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 28th percentile — 28.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.004 · change: +0.001
Affected products
- Vibrantlabsai Ragas — versions 0.4.0, 0.4.1, 0.4.2
Weakness classification (CWE)
References
- vuldb.com/vuln/358222 (technical-description, vdb-entry)
- vuldb.com/vuln/358222/cti (signature, permissions-required)
- vuldb.com/submit/791088 (third-party-advisory)
- adithyanak.com/ragas-v0214-arbitrary-file-read-vulnerability (exploit)
- 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
- 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
- 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
Frequently asked questions
- What is CVE-2026-6587?
- CVE-2026-6587 is a medium-severity vulnerability in Vibrantlabsai Ragas, classified under Server-Side Request Forgery (SSRF). CVSS score: 6.3/10. Published 2026-04-20.
- How severe is CVE-2026-6587?
- Medium severity. CVSS v3 base score is 6.3 out of 10.