Is praisonai affected by CVE-2026-39889?

PyPI praisonai is affected in <4.5.115.

Is CVE-2026-39889 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.4%.

high

CVE-2026-39889

Q: Is CVE-2026-39889 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.4%.

PyPI · praisonai

Summary

PraisonAI Has Unauthenticated SSE Event Stream that Exposes All Agent Activity in A2U Server

Severity: high
EPSS: 0.4% (p34)
Also known as: GHSA-f292-66h9-fpmf
Published: 2026-04-08

References

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.