How severe is CVE-2026-0761?

CVE-2026-0761 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-2026-0761 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-0761?

CVE-2026-0761 affects Deepwisdom Metagpt. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-0761?

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-2026-0761 have an EU (EUVD) identifier?

Yes. CVE-2026-0761 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-4457.

When was CVE-2026-0761 published?

CVE-2026-0761 was published on 2026-01-23 and last updated on 2026-06-17.

CVE-2026-0761

CVE-2026-0761 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-94.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (60th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-4457
Weakness: CWE-94
Affected product: Deepwisdom Metagpt
Published: 2026-01-23
Last modified: 2026-06-17

Description

Foundation Agents MetaGPT actionoutput_str_to_mapping Code Injection 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 actionoutput_str_to_mapping function. The issue results from the lack of proper validation of a user-supplied string before using it to execute Python code. An attacker can leverage this vulnerability to execute code in the context of the service account. Was ZDI-CAN-28124.

Frequently asked questions

What is CVE-2026-0761?: Foundation Agents MetaGPT actionoutput_str_to_mapping Code Injection 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 actionoutput_str_to_mapping function. The issue results from the lack of proper validation of a user-supplied string before using it to execute Python code. An attacker can leverage this vulnerability to execute code in the context of the service account. Was ZDI-CAN-28124.
How severe is CVE-2026-0761?: CVE-2026-0761 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-2026-0761 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-0761?: CVE-2026-0761 affects Deepwisdom Metagpt. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-0761?: 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-2026-0761 have an EU (EUVD) identifier?: Yes. CVE-2026-0761 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-4457.
When was CVE-2026-0761 published?: CVE-2026-0761 was published on 2026-01-23 and last updated on 2026-06-17.

References

https://www.zerodayinitiative.com/advisories/ZDI-26-027/

Affected products (1)

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

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