CVE-2026-6587 Details
Description
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.
A server-side request forgery (SSRF) vulnerability has been identified in vibrantlabsai RAGAS versions through 0.4.3, specifically within the Collections Module. The issue arises in the functions '_try_process_local_file()' and '_try_process_url()' located in 'src/ragas/metrics/collections/multi_modal_faithfulness/util.py'. The vulnerability can be exploited by manipulating the 'retrieved_contexts' argument, allowing remote attackers to send requests to internal servers or cloud metadata endpoints, potentially leading to unauthorized access to sensitive information.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Apr 20, 2026CISA-ADP
Assessed Apr 20, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://access.redhat.com/security/cve/CVE-2026-6587 | redhat-SADP | |
| https://bugzilla.redhat.com/show_bug.cgi?id=2459576 | redhat-SADP | |
| https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-6587.json | redhat-SADP | |
| https://adithyanak.com/ragas-v0214-arbitrary-file-read-vulnerability | [email protected] | Content Wall |
| https://vuldb.com/submit/791088 | [email protected] | ExploitTechnical Description |
| https://vuldb.com/vuln/358222 | [email protected] | AdvisoryExploitPartial Content |
| https://vuldb.com/vuln/358222/cti | [email protected] | Content Wall |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-918 | Server-Side Request Forgery (SSRF) | redhat-SADP |
| CWE-918 | Server-Side Request Forgery (SSRF) | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| vibrantlabsai RAGAS | All versions |
CPE
Remediation
| |
Change History
7 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 15, 2026 | CVE Modified | redhat-SADP |
| Jul 9, 2026 | CVE Modified | redhat-SADP |
| Jun 30, 2026 | CVE Modified | redhat-SADP |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Jun 17, 2026 | CVE Modified | [email protected] |
| Apr 29, 2026 | Data Remediation | [email protected] |
| Apr 20, 2026 | New CVE Received | [email protected] |