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CVE-2026-57144

HIGH 8.8

Published 2026-10-23 · Last modified 2026-10-23

PraisonAI is a multi-agent teams system. From version 4.5.110 to before version 4.6.61, praisonai.sandbox.SandlockSandbox is documented and implemented as the kernel-enforced sandbox backend for untrusted code. Its SandboxConfig.native() path lets callers configure allowed filesystem paths and network=False. On systems where the optional sandlock module imports but reports that Landlock is unavailable, SandlockSandbox.execute() and run_command() do not fail closed. They silently fall back to SubprocessSandbox(self.config). That fallback keeps the same high-level native policy object but does not enforce the native filesystem or network boundary during code execution. A sandboxed payload can read files outside the configured allowed path and open network connections despite network=False. This issue has been patched in version 4.6.61.

ELEVATED IMPACT

Severe if exploited (CVSS 8.8), but no known exploitation and low modeled probability. Patch on a normal cadence.

Exploitation likelihood

0.1%chance of exploitation in 30 days · 2nd percentile

○ In CISA KEV ○ Catalogued PoC

Impact if exploited

8.8CVSS 3.1 · HIGH

  • ConfidentialityHigh
  • IntegrityHigh
  • AvailabilityHigh

What an attacker needs

  • ⚠Access: Requires local access to the host
  • ⚠Privileges: Requires a low-privilege account
  • ✓User interaction: No user interaction needed
  • ✓Complexity: No special conditions — reliably repeatable

✓ lowers the bar for an attacker · ⚠ raises it

Proof of concept

No public PoC is currently catalogued.

Search for new PoCs

Search GitHub now — results may be empty or unverified.

Tracked sources are checked daily for recent CVEs, including PoCs published after the original disclosure. A later release appears after a tracked source lists it and a refresh succeeds.

Data snapshot:

Affected

Vendors Mervinpraison

Products Praisonai

Weakness (CWE)

  • CWE-266: : Incorrect Privilege Assignment
  • CWE-668: : Exposure of Resource to Wrong Sphere
  • CWE-693: : Protection Mechanism Failure

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

References and research data (JSON)

Packages and version ranges

Each advisory describes its own package and affected ranges. A boundary applies to that range; it is not a universal upgrade recommendation.

  • praisonai PyPI

    pkg:pypi/praisonai

    ECOSYSTEM range
    • Introduced version (included): 4.5.110
    • Fixed boundary (excluded): 4.6.61
    83 explicitly listed affected versions

    4.5.110, 4.5.111, 4.5.112, 4.5.113, 4.5.114, 4.5.115, 4.5.117, 4.5.118, 4.5.119, 4.5.120, 4.5.121, 4.5.122, 4.5.123, 4.5.124, 4.5.125, 4.5.126, 4.5.127, 4.5.128, 4.5.129, 4.5.130, 4.5.131, 4.5.132, 4.5.133, 4.5.134, 4.5.135, 4.5.136, 4.5.137, 4.5.139, 4.5.140, 4.5.143, 4.5.144, 4.5.145, 4.5.149, 4.6.10, 4.6.11, 4.6.12, 4.6.13, 4.6.14, 4.6.15, 4.6.16, 4.6.18, 4.6.19, 4.6.20, 4.6.21, 4.6.22, 4.6.23, 4.6.24, 4.6.25, 4.6.26, 4.6.27, 4.6.28, 4.6.29, 4.6.30, 4.6.31, 4.6.32, 4.6.33, 4.6.34, 4.6.35, 4.6.36, 4.6.37, 4.6.38, 4.6.39, 4.6.40, 4.6.41, 4.6.42, 4.6.43, 4.6.44, 4.6.45, 4.6.46, 4.6.47, 4.6.48, 4.6.50, 4.6.51, 4.6.52, 4.6.53, 4.6.54, 4.6.55, 4.6.56, 4.6.57, 4.6.58, 4.6.59, 4.6.60, 4.6.9

    Additional upstream package constraints
    {
  "database": {
    "source": "https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/06/GHSA-6jcq-6546-qrrw/GHSA-6jcq-6546-qrrw.json"
  }
}
    GitHub Advisory Database · GHSA-6jcq-6546-qrrw · Updated 2026-07-23T15:11:31.783223634Z
  • praisonai PyPI

    pkg:pypi/praisonai

    ECOSYSTEM range
    • Introduced version (included): 4.5.110
    • Fixed boundary (excluded): 4.6.61
    83 explicitly listed affected versions

    4.5.110, 4.5.111, 4.5.112, 4.5.113, 4.5.114, 4.5.115, 4.5.117, 4.5.118, 4.5.119, 4.5.120, 4.5.121, 4.5.122, 4.5.123, 4.5.124, 4.5.125, 4.5.126, 4.5.127, 4.5.128, 4.5.129, 4.5.130, 4.5.131, 4.5.132, 4.5.133, 4.5.134, 4.5.135, 4.5.136, 4.5.137, 4.5.139, 4.5.140, 4.5.143, 4.5.144, 4.5.145, 4.5.149, 4.6.10, 4.6.11, 4.6.12, 4.6.13, 4.6.14, 4.6.15, 4.6.16, 4.6.18, 4.6.19, 4.6.20, 4.6.21, 4.6.22, 4.6.23, 4.6.24, 4.6.25, 4.6.26, 4.6.27, 4.6.28, 4.6.29, 4.6.30, 4.6.31, 4.6.32, 4.6.33, 4.6.34, 4.6.35, 4.6.36, 4.6.37, 4.6.38, 4.6.39, 4.6.40, 4.6.41, 4.6.42, 4.6.43, 4.6.44, 4.6.45, 4.6.46, 4.6.47, 4.6.48, 4.6.50, 4.6.51, 4.6.52, 4.6.53, 4.6.54, 4.6.55, 4.6.56, 4.6.57, 4.6.58, 4.6.59, 4.6.60, 4.6.9

    Additional upstream package constraints
    {
  "database": {
    "source": "https://github.com/pypa/advisory-database/blob/main/vulns/praisonai/PYSEC-2026-3504.yaml"
  }
}
    PyPA · PYSEC-2026-3504 · Updated 2026-07-23T15:00:16.652683684Z

All CVSS metrics

  • HIGH 8.8 v3.1 · CNA Primary
    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
  • HIGH 8.8 v3.1 · NVD Secondary
    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

References

Advisories

Technical & other

Sources: NVD · CVE.org · EPSS