CVE-2026-5631 | assafelovic gpt-researcher up to 3.4.3 ws Endpoint server_utils.py extract_command_data args code injection (Issue 1694)

VDB-355419 · CVE-2026-5631 · ISSUE 1694 ASSAFELOVIC GPT-RESEARCHER UP TO 3.4.3 WS ENDPOINT SERVER_UTILS.PY EXTRACT_COMMAND_DATA ARGS CODE INJECTION HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 6.6 $0-$5k 1.95+ Summaryinfo A vulnerability, which was classified as critical, has been found in assafelovic gpt-researcher up to 3.4.3. This impacts the function extract_command_data of the file backend/server/server_utils.py of the component ws Endpoint. Performing a manipulation of the argument args results in code injection. This vulnerability is cataloged as CVE-2026-5631. It is possible to initiate the attack remotely. Furthermore, there is an exploit available. The project was informed of the problem early through an issue report but has not responded yet. Detailsinfo A vulnerability classified as critical 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. The manipulation of the argument args with an unknown input leads to a code injection vulnerability. CWE is classifying the issue as CWE-94. The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. This is going to have an impact on confidentiality, integrity, and availability. It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2026-5631. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details and a public exploit are known. The attack technique deployed by this issue is T1059 according to MITRE ATT&CK. The exploit is shared for download at github.com. It is declared as proof-of-concept. The project was informed of the problem early through an issue report but has not responded yet. There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Productinfo Type Artificial Intelligence Software Vendor assafelovic Name gpt-researcher Version 3.4.0 3.4.1 3.4.2 3.4.3 Website Product: https://github.com/assafelovic/gpt-researcher/ CPE 2.3info 🔒 🔒 🔒 CPE 2.2info 🔒 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 7.3 VulDB Meta Temp Score: 6.6 VulDB Base Score: 7.3 VulDB Temp Score: 6.6 VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Code injection CWE: CWE-94 / CWE-74 / CWE-707 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Yes Availability: 🔒 Access: Public Status: Proof-of-Concept Download: 🔒 Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: no mitigation known Status: 🔍 0-Day Time: 🔒 Timelineinfo 04/05/2026 Advisory disclosed 04/05/2026 +0 days VulDB entry created 04/05/2026 +0 days VulDB entry last update Sourcesinfo Product: github.com Advisory: 1694 Status: Not defined CVE: CVE-2026-5631 (🔒) GCVE (CVE): GCVE-0-2026-5631 GCVE (VulDB): GCVE-100-355419 scip Labs: https://www.scip.ch/en/?labs.20161013 Entryinfo Created: 04/05/2026 21:17 Changes: 04/05/2026 21:17 (60) Complete: 🔍 Submitter: Yu-Bao Cache ID: 99:8C1:101 Submitinfo Accepted Submit #785858: assafelovic gpt-researcher 3.4.3 Unauthenticated Remote Code Execution (by Yu-Bao) Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸