CVE-2026-40352 | labring FastGPT up to 4.14.9.5 Password Change Endpoint data query logic injection

VDB-358127 · CVE-2026-40352 · GCVE-0-2026-40352 labring FastGPT up to 4.14.9.5 Password Change Endpoint data query logic injection History Diff relate json xml CTI CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system. Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack. CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability. 7.4 $0-$5k 2.44+ Summary info A vulnerability was found in labring FastGPT up to 4.14.9.5 . It has been rated as critical . Affected by this vulnerability is an unknown functionality of the component Password Change Endpoint . The manipulation leads to data query logic injection. This vulnerability is uniquely identified as CVE-2026-40352 . The attack is possible to be carried out remotely. No exploit exists. Upgrading the affected component is advised. Details info A vulnerability was found in labring FastGPT up to 4.14.9.5 . It has been rated as critical. This issue affects an unknown function of the component Password Change Endpoint . The manipulation with an unknown input leads to a data query logic injection vulnerability. Using CWE to declare the problem leads to CWE-943 . The product generates a query intended to access or manipulate data in a data store such as a database, but it does not neutralize or incorrectly neutralizes special elements that can modify the intended logic of the query. Impacted is confidentiality, integrity, and availability. The summary by CVE is: FastGPT is an AI Agent building platform. In versions prior to 4.14.9.5, the password change endpoint is vulnerable to NoSQL injection. An authenticated attacker can bypass the "old password" verification by injecting MongoDB query operators. This allows an attacker who has gained a low-privileged session to change the password of their account (or others if combined with ID manipulation) without knowing the current one, leading to full account takeover and persistence. This issue has been fixed in version 4.14.9.5. It is possible to read the advisory at github.com . The identification of this vulnerability is CVE-2026-40352 since 04/11/2026. The exploitation is known to be easy. The attack may be initiated remotely. The technical details are unknown and an exploit is not publicly available. Upgrading to version 4.14.9.5 eliminates this vulnerability. The entries VDB-327989 and VDB-332807 are pretty similar. Product info Vendor labring Name FastGPT Version 4.14.9.0 4.14.9.1 4.14.9.2 4.14.9.3 4.14.9.4 4.14.9.5 Website Product: https://github.com/labring/FastGPT/ CPE 2.3 info 🔒 🔒 🔒 CPE 2.2 info 🔒 🔒 🔒 CVSSv4 info VulDB Vector : 🔒 VulDB Reliability : 🔍 CVSSv3 info VulDB Meta Base Score : 7.6 VulDB Meta Temp Score : 7.4 VulDB Base Score : 6.3 VulDB Temp Score : 6.0 VulDB Vector : 🔒 VulDB Reliability : 🔍 CNA Base Score : 8.8 CNA Vector (GitHub_M) : 🔒 CVSSv2 info AV AC Au C I A 💳 💳 💳 💳 💳 💳 💳 💳 💳 💳 💳 💳 💳 💳 💳 💳 💳 💳 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 : 🔍 Exploiting info Class : Data query logic injection CWE : CWE-943 / CWE-20 CAPEC : 🔒 ATT&CK : 🔒 Physical : No Local : No Remote : Yes Availability : 🔒 Status : Not defined Price Prediction : 🔍 Current Price Estimation : 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligence info Interest : 🔍 Active Actors : 🔍 Active APT Groups : 🔍 Countermeasures info Recommended : Upgrade Status : 🔍 0-Day Time : 🔒 Upgrade : FastGPT 4.14.9.5 Timeline info 04/11/2026 CVE reserved 04/17/2026 +6 days Advisory disclosed 04/17/2026 +0 days VulDB entry created 04/17/2026 +0 days VulDB entry last update Sources info Product : github.com Advisory : github.com Status : Confirmed CVE : CVE-2026-40352 ( 🔒 ) GCVE (CVE) : GCVE-0-2026-40352 GCVE (VulDB) : GCVE-100-358127 See also : 🔒 Entry info Created : 04/17/2026 11:51 PM Changes : 04/17/2026 11:51 PM (63) Complete : 🔍 Cache ID : 99:4F0:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ Previous Overview Next ▸ Want to stay up to date on a daily basis? Enable the mail alert feature now!