CVE-2026-4515 | Foundation Agents MetaGPT up to 0.8.1 operator.py code_generate code injection

VDB-352080 · CVE-2026-4515 · GCVE-100-352080 FOUNDATION AGENTS METAGPT UP TO 0.8.1 OPERATOR.PY CODE_GENERATE CODE INJECTION HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 5.7 $0-$5k 1.51+ Summaryinfo A vulnerability categorized as critical has been discovered in Foundation Agents MetaGPT up to 0.8.1. This vulnerability affects the function code_generate of the file metagpt/ext/aflow/scripts/operator.py. The manipulation results in code injection. This vulnerability is known as CVE-2026-4515. It is possible to launch the attack remotely. Furthermore, an exploit is available. The vendor was contacted early about this disclosure but did not respond in any way. Detailsinfo A vulnerability classified as critical has been found in Foundation Agents MetaGPT up to 0.8.1. Affected is the function code_generate of the file metagpt/ext/aflow/scripts/operator.py. The manipulation 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. The advisory is shared for download at github.com. This vulnerability is traded as CVE-2026-4515. The exploitability is told to be easy. It is possible to launch the attack remotely. Technical details and a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1059. The exploit is shared for download at github.com. It is declared as proof-of-concept. The vendor was contacted early about this disclosure but did not respond in any way. There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Productinfo Vendor Foundation Agents Name MetaGPT Version 0.8.0 0.8.1 CPE 2.3info 🔒 🔒 CPE 2.2info 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 6.3 VulDB Meta Temp Score: 5.7 VulDB Base Score: 6.3 VulDB Temp Score: 5.7 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 03/20/2026 Advisory disclosed 03/20/2026 +0 days VulDB entry created 03/20/2026 +0 days VulDB entry last update Sourcesinfo Advisory: github.com Status: Not defined CVE: CVE-2026-4515 (🔒) GCVE (CVE): GCVE-0-2026-4515 GCVE (VulDB): GCVE-100-352080 scip Labs: https://www.scip.ch/en/?labs.20161013 Entryinfo Created: 03/20/2026 15:45 Changes: 03/20/2026 15:45 (56) Complete: 🔍 Submitter: Goku Cache ID: 99:CEB:101 Submitinfo Accepted Submit #773929: deepwisdom MetaGPT v0.8.1 Remote command execution (by Goku) Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸