CVE-2026-5633 | assafelovic gpt-researcher up to 3.4.3 ws Endpoint source_urls server-side request forgery (Issue 1696)

VDB-355421 · CVE-2026-5633 · ISSUE 1696 ASSAFELOVIC GPT-RESEARCHER UP TO 3.4.3 WS ENDPOINT SOURCE_URLS SERVER-SIDE REQUEST FORGERY HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 6.6 $0-$5k 1.14+ Summaryinfo A vulnerability has been found in assafelovic gpt-researcher up to 3.4.3 and classified as critical. Affected by this vulnerability is an unknown functionality of the component ws Endpoint. The manipulation of the argument source_urls leads to server-side request forgery. This vulnerability is documented as CVE-2026-5633. The attack can be initiated remotely. Additionally, an exploit exists. The project was informed of the problem early through an issue report but has not responded yet. Detailsinfo A vulnerability, which was classified as critical, has been found in assafelovic gpt-researcher up to 3.4.3. This issue affects an unknown part of the component ws Endpoint. The manipulation of the argument source_urls with an unknown input leads to a server-side request forgery vulnerability. Using CWE to declare the problem leads to CWE-918. 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. Impacted is confidentiality, integrity, and availability. The advisory is shared at github.com. The identification of this vulnerability is CVE-2026-5633. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details as well as a public exploit are known. The exploit is available 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: Server-side request forgery CWE: CWE-918 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: 1696 Status: Not defined CVE: CVE-2026-5633 (🔒) GCVE (CVE): GCVE-0-2026-5633 GCVE (VulDB): GCVE-100-355421 scip Labs: https://www.scip.ch/en/?labs.20161013 Entryinfo Created: 04/05/2026 21:18 Changes: 04/05/2026 21:18 (58) Complete: 🔍 Submitter: Yu-Bao Cache ID: 99:D81:101 Submitinfo Accepted Submit #785876: assafelovic gpt-researcher 3.4.3 Unauthenticated Server-Side Request Forgery (SSRF) (by Yu-Bao) Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸