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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.

PUBLISHED Reserved 2026-04-19 | Published 2026-04-20 | Updated 2026-04-20 | Assigner VulDB




MEDIUM: 5.3CVSS: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
MEDIUM: 6.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
MEDIUM: 6.3CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
6.5AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

Problem types

Server-Side Request Forgery

Product status

0.4.0
affected

0.4.1
affected

0.4.2
affected

0.4.3
affected

Timeline

2026-04-19:Advisory disclosed
2026-04-19:VulDB entry created
2026-04-19:VulDB entry last update

Credits

Eric-y (VulDB User) reporter

VulDB CNA Team coordinator

References

vuldb.com/vuln/358222 (VDB-358222 | vibrantlabsai RAGAS Collections util.py _try_process_url server-side request forgery) vdb-entry technical-description

vuldb.com/vuln/358222/cti (VDB-358222 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/submit/791088 (Submit #791088 | Exploding Gradients ragas latest (commit 2b38724) Path Traversal / Server-Side Request Forgery (CWE-22 / CWE-918)) third-party-advisory

adithyanak.com/ragas-v0214-arbitrary-file-read-vulnerability exploit

cve.org (CVE-2026-6587)

nvd.nist.gov (CVE-2026-6587)

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