How severe is CVE-2026-0760?

CVE-2026-0760 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-0760 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-0760?

CVE-2026-0760 affects Deepwisdom Metagpt. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-0760?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2026-0760 have an EU (EUVD) identifier?

Yes. CVE-2026-0760 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-4478.

When was CVE-2026-0760 published?

CVE-2026-0760 was published on 2026-01-23 and last updated on 2026-06-17.

CVE-2026-0760

CVE-2026-0760 is a critical-severity vulnerability in Deepwisdom Metagpt with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-502.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (58th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-4478
Weakness: CWE-502
Affected product: Deepwisdom Metagpt
Published: 2026-01-23
Last modified: 2026-06-17

Description

Foundation Agents MetaGPT deserialize_message Deserialization of Untrusted Data Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foundation Agents MetaGPT. Authentication is not required to exploit this vulnerability. The specific flaw exists within the deserialize_message function. The issue results from the lack of proper validation of user-supplied data, which can result in deserialization of untrusted data. An attacker can leverage this vulnerability to execute code in the context of the service account. Was ZDI-CAN-28121.

Frequently asked questions

What is CVE-2026-0760?: Foundation Agents MetaGPT deserialize_message Deserialization of Untrusted Data Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foundation Agents MetaGPT. Authentication is not required to exploit this vulnerability. The specific flaw exists within the deserialize_message function. The issue results from the lack of proper validation of user-supplied data, which can result in deserialization of untrusted data. An attacker can leverage this vulnerability to execute code in the context of the service account. Was ZDI-CAN-28121.
How severe is CVE-2026-0760?: CVE-2026-0760 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-0760 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-0760?: CVE-2026-0760 affects Deepwisdom Metagpt. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-0760?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2026-0760 have an EU (EUVD) identifier?: Yes. CVE-2026-0760 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-4478.
When was CVE-2026-0760 published?: CVE-2026-0760 was published on 2026-01-23 and last updated on 2026-06-17.

References

https://www.zerodayinitiative.com/advisories/ZDI-26-026/

Affected products (1)

cpe:2.3:a:deepwisdom:metagpt:0.8.1:*:*:*:*:*:*:*

More vulnerabilities in Deepwisdom Metagpt

CVE-2026-0761 — Critical (CVSS 9.8): Foundation Agents MetaGPT actionoutput_str_to_mapping Code Injection Remote Code Execution Vulnerability. This…
CVE-2024-23750 — High (CVSS 8.8): MetaGPT through 0.6.4 allows the QaEngineer role to execute arbitrary code because RunCode.run_script() passes shell…
CVE-2026-6110 — High (CVSS 7.3): A vulnerability was identified in FoundationAgents MetaGPT up to 0.8.1. This affects the function generate_thoughts of…
CVE-2026-5974 — High (CVSS 7.3): A vulnerability was determined in FoundationAgents MetaGPT up to 0.8.1. The affected element is the function Bash.run…
CVE-2026-5973 — High (CVSS 7.3): A vulnerability was found in FoundationAgents MetaGPT up to 0.8.1. Impacted is the function get_mime_type of the file…
CVE-2026-5972 — High (CVSS 7.3): A vulnerability has been found in FoundationAgents MetaGPT up to 0.8.1. This issue affects the function…

All CVEs affecting Deepwisdom Metagpt →

Other CWE-502 (Deserialization of Untrusted Data) vulnerabilities

CVE-2026-41104 — Critical (CVSS 10.0): Deserialization of untrusted data in Microsoft Planetary Computer Pro allows an unauthorized attacker to disclose…
CVE-2026-43633 — Critical (CVSS 10.0): HestiaCP versions 1.9.0 through 1.9.4 contain a deserialization vulnerability in the web terminal component caused by a…
CVE-2026-33819 — Critical (CVSS 10.0): Deserialization of untrusted data in Microsoft Bing allows an unauthorized attacker to execute code over a network.
CVE-2026-20131 — Critical (CVSS 10.0): A vulnerability in the web-based management interface of Cisco Secure Firewall Management Center (FMC) Software could…
CVE-2026-25632 — Critical (CVSS 10.0): EPyT-Flow is a Python package designed for the easy generation of hydraulic and water quality scenario data of water…
CVE-2025-14931 — Critical (CVSS 10.0): Hugging Face smolagents Remote Python Executor Deserialization of Untrusted Data Remote Code Execution Vulnerability.…

Browse all CWE-502 (Deserialization of Untrusted Data) vulnerabilities →