Vulnerabilities in pkg:pypi/ragas

PACKAGE
Advisory Identifier: GHSA-95ww-475f-pr4f
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Advisory Summary

CVE-2026-6587 is a LOW (CVSS 6.3) ragas has ssrf vulnerability (CWE-918: Server-Side Request Forgery (SSRF)) affecting Ragas libraries in the PyPI ecosystem. The issue involves ragas has ssrf via multi-modal faithfulness collections module. Remediation is available in the latest vendor maintenance releases.

2 Known Advisory Record(s)
Package Vulnerability Intelligence

pkg:pypi/ragas

2 Known Advisory Record(s)

Vulnerability advisories affecting package pkg:pypi/ragas. Select an advisory below to view technical details or fixes.

Advisory ID CVE / NVD Severity Summary
GHSA-95ww-475f-pr4f CVE-2026-6587 LOW RAGAS has SSRF via Multi-Modal Faithfulness Collections Module
GHSA-v2xr-wvrv-p969 CVE-2025-45691 HIGH RAGAS has an Arbitrary File Read vulnerability

CVE-2026-6587 at a Glance

CVE Identifier CVE-2026-6587
GHSA Identifier GHSA-95ww-475f-pr4f
Severity LOW
CVSS v3.1 Base Score 6.3
CWE Classification CWE-918: Server-Side Request Forgery (SSRF)
Affected Product Ragas
Package Ecosystem PyPI
Published Date
Last Updated

Security Impact

CVSS: 6.3

The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L).

Attack Vector Network (AV:N)
Attack Complexity Low (AC:L)
Privileges Required Low (PR:L)
User Interaction None (UI:N)
Scope Unchanged (S:U)
Confidentiality Low (C:L)
Integrity Low (I:L)
Availability Low (A:L)

How to Fix CVE-2026-6587

To remediate this vulnerability, upgrade all affected Ragas dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

ragas fixed: Latest secure release 
pip install ragas>=Latest secure release
Verify Direct and Transitive Dependencies

Run the following command in your project directory to verify that all resolved dependencies use the patched release: 

pip show ragas

How to Check if You Are Affected

To determine whether your Python environment is affected by CVE-2026-6587, inspect your installed packages using pip:

pip show ragas

Analyze the terminal output to locate any version of Ragas in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than the patched release), your application is affected.

Note: The pip show ragas command checks currently installed packages in your active Python environment.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under CWE-918: Server-Side Request Forgery (SSRF), where the web server receives a url or similar request from an upstream component and retrieves the contents of this url, but it does not sufficiently ensure that the request is being sent to the expected destination. In Ragas, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.

Source Advisory Statement

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.

CVE-2026-6587 Affected Ragas Versions

1 component(s)
Product / Package Ecosystem Affected Versions Fixed Version
ragas
pypi/ragas
PyPI
≥ 0.2.3
≤ 0.4.3

References

NVD — CVE-2026-6587 NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-6587
adithyanak.com/ragas-v0214-arbitra... WEB
https://adithyanak.com/ragas-v0214-arbitrary-file-read-vulnerability
Ragas Source Repository REPOSITORY
https://github.com/vibrantlabsai/ragas
vuldb.com/submit/791088 WEB
https://vuldb.com/submit/791088
vuldb.com/vuln/358222 WEB
https://vuldb.com/vuln/358222
vuldb.com/vuln/358222/cti WEB
https://vuldb.com/vuln/358222/cti

Frequently Asked Questions

What is CVE-2026-6587?
CVE-2026-6587 is a security vulnerability in Ragas involving RAGAS has SSRF via Multi-Modal Faithfulness Collections Module under CWE-918: Server-Side Request Forgery (SSRF).
Which Ragas versions are affected?
Affected versions include releases prior to current release patches across affected packages: ragas.
What version fixes CVE-2026-6587?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
Is ragas affected?
Yes, ragas is affected in releases prior to Latest secure release. Upgrade your dependency to Latest secure release or later.
What is the CVSS score of CVE-2026-6587?
CVE-2026-6587 has a CVSS v3.1 base score of 6.3 (LOW) with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
What CWE is associated with CVE-2026-6587?
CVE-2026-6587 is classified under CWE-918: Server-Side Request Forgery (SSRF) (The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.).
How can I check PyPI dependencies for CVE-2026-6587?
Run the dependency tree command: 'pip show ragas'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.
Machine-readable OSV JSON OSV v1.5 Schema
Normalized schema output
View Raw JSON 
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-95ww-475f-pr4f",
  "modified" : "2026-04-22T22:02:02Z",
  "published" : "2026-04-20T00:30:13Z",
  "aliases" : [ "CVE-2026-6587" ],
  "summary" : "RAGAS has SSRF via Multi-Modal Faithfulness Collections Module",
  "details" : "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.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L"
  }, {
    "type" : "CVSS_V4",
    "score" : "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "PyPI",
      "name" : "ragas"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0.2.3"
      }, {
        "last_affected" : "0.4.3"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-6587"
  }, {
    "type" : "WEB",
    "url" : "https://adithyanak.com/ragas-v0214-arbitrary-file-read-vulnerability"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/vibrantlabsai/ragas"
  }, {
    "type" : "WEB",
    "url" : "https://vuldb.com/submit/791088"
  }, {
    "type" : "WEB",
    "url" : "https://vuldb.com/vuln/358222"
  }, {
    "type" : "WEB",
    "url" : "https://vuldb.com/vuln/358222/cti"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-918" ],
    "severity" : "LOW",
    "github_reviewed" : true,
    "github_reviewed_at" : "2026-04-22T22:02:02Z",
    "nvd_published_at" : "2026-04-20T00:16:34Z"
  }
}