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Description

A vulnerability has been found in assafelovic gpt-researcher up to 3.4.3. This affects the function extract_command_data of the file backend/server/server_utils.py of the component ws Endpoint. Such manipulation of the argument args leads to code injection. The attack may be performed from remote. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

PUBLISHED Reserved 2026-04-05 | Published 2026-04-06 | Updated 2026-04-06 | Assigner VulDB




MEDIUM: 6.9CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
HIGH: 7.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
HIGH: 7.3CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
7.5AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

Problem types

Code Injection

Injection

Product status

3.4.0
affected

3.4.1
affected

3.4.2
affected

3.4.3
affected

Timeline

2026-04-05:Advisory disclosed
2026-04-05:VulDB entry created
2026-04-05:VulDB entry last update

Credits

Yu-Bao (VulDB User) reporter

VulDB CNA Team coordinator

References

vuldb.com/vuln/355419 (VDB-355419 | assafelovic gpt-researcher ws Endpoint server_utils.py extract_command_data code injection) vdb-entry technical-description

vuldb.com/vuln/355419/cti (VDB-355419 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/submit/785858 (Submit #785858 | assafelovic gpt-researcher 3.4.3 Unauthenticated Remote Code Execution) third-party-advisory

github.com/assafelovic/gpt-researcher/issues/1694 exploit issue-tracking

github.com/assafelovic/gpt-researcher/ product

cve.org (CVE-2026-5631)

nvd.nist.gov (CVE-2026-5631)

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