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Medium, CVSS 5.5amended

MetaGPT has an eval injection in metagpt/strategy/tot.py

CVE-2026-6110GHSA-xr7v-m9px-q4qj

What to do

Vendor response not established. Follow the primary source's mitigation guidance and check back for a fix.

This page has no inventory attached, so it cannot say whether you are affected. A vendor fix is not proof that your deployment is fixed.

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Affected packages

  • PyPI metagpt

    Affected
    <= 0.8.2
    Fixed in
    no fixed version recorded

Sources

Severity and exploitation
Exploitation
No confirmed exploitation recorded. Patch Next marks exploitation only from CISA KEV.
CVSS 4.0
5.5 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P · score source
EPSS
  • CVE-2026-6110: 0.41% estimated exploitation activity in the next 30 days; percentile 35.26 (FIRST EPSS, 2026-11-03). This is a model estimate, not proof of exploitation or customer exposure.
Source description

As published by the source; long descriptions are shortened.

A vulnerability was identified in FoundationAgents MetaGPT up to 0.8.2. This affects the function generatethoughts of the file metagpt/strategy/tot.py of the component Tree-of-Thought Solver. The manipulation leads to code injection. It is possible to initiate the attack remotely. The exploit is publicly available and might be used. The project was informed of the problem early through an issue report but has not responded yet.

Dates and revisions
Published by the source
Last modified by the source
Source last checked
  1. Revision 3 · amended ·

    Amended from ghsa record GHSA-xr7v-m9px-q4qj

  2. Revision 2 · amended ·

    Reviewed OSV alias/range/CVSS4 correction; package source scopes and original publication preserved. No customer finding resolved.

  3. Revision 1 · created ·

    Published from osv record GHSA-xr7v-m9px-q4qj

Agent brief

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# Patch Next advisory brief: CVE-2026-6110

Advisory: MetaGPT has an eval injection in metagpt/strategy/tot.py
IDs: CVE-2026-6110, GHSA-xr7v-m9px-q4qj
Record: https://patchnext.com/advisories/cve-2026-6110 (revision 3, source checked 26 Oct 2026, 13:40 UTC)
Inventory: none attached. This brief comes from a public page and does not say whether any deployment is affected.
Severity: Medium (CVSS 5.5)
Exploitation: no confirmed exploitation recorded. Patch Next confirms exploitation only from CISA KEV.
Vendor response: Vendor response not established. A vendor fix does not mean a deployment is fixed.

## Affected components
- PyPI metagpt: affected <= 0.8.2

## Suggested inspection (read-only)
- `python -m pip show metagpt`: prints the installed version. Run with the environment that serves production active.

## Supported action
No complete vendor fix is recorded. Follow the primary source's mitigation guidance and check this record again before closing anything.

## Required regression checks
- Run the test suite and a production build.
- Exercise the features that depend on metagpt.
- Repeat the inspection and confirm that only fixed versions remain installed.

## Rollback considerations
- Keep the previous lockfile and deployment artifact. Rolling back reinstates the vulnerable version, so apply any documented mitigation while you fix forward.

## Unresolved questions
- Which deployments run an affected version?
- Exploitation status can change. Check again before lowering the priority.
- Mark the work resolved only after the fixed version is verified in production.

## Sources
- Verified: https://osv.dev/vulnerability/GHSA-xr7v-m9px-q4qj (OSV record GHSA-xr7v-m9px-q4qj lists affected ranges: PyPI metagpt >=0 <=0.8.2)
- Verified: https://github.com/advisories/GHSA-xr7v-m9px-q4qj (GitHub-reviewed advisory GHSA-xr7v-m9px-q4qj lists affected ranges: PyPI metagpt >=0 <=0.8.2)

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