Is praisonai affected by CVE-2026-39891?

PyPI praisonai is affected in <4.5.115.

Is CVE-2026-39891 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.6%.

high

CVE-2026-39891

Q: Is CVE-2026-39891 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.6%.

PyPI · praisonai

Summary

PraisonAI has Template Injection in Agent Tool Definitions

Severity: high
EPSS: 0.6% (p42)
Also known as: GHSA-hwg5-x759-7wjg
Published: 2026-04-08

References

https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-hwg5-x759-7wjg
https://nvd.nist.gov/vuln/detail/CVE-2026-39891
https://github.com/MervinPraison/PraisonAI

Related advisories

GHSA-29w3-p9w9-wc47 — critical · PyPI/praisonai
GHSA-j4f3-55x4-r6q2 — critical · npm/praisonai
GHSA-9752-mhqh-h34f — critical · npm/praisonai
GHSA-p69m-4f92-2v84 — critical · npm/praisonai
GHSA-vmmj-pfw7-fjwp — critical · npm/praisonai
GHSA-p75f-6fp4-p57w — critical · PyPI/praisonai
GHSA-892r-p3jq-jp24 — critical · PyPI/praisonai
GHSA-fq2m-6wqh-x44g — critical · PyPI/praisonai

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Sources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.