CVE Explorer

CVE-2026-39888

PraisonAI is a multi-agent teams system. Prior to 1.5.115, execute_code() in praisonaiagents.tools.python_tools defaults to sandbox_mode="sandbox", which runs user code in a subprocess wrapped with a restricted __builtins__ dict and an AST-based blocklist. The AST blocklist embedded inside the subprocess wrapper (blocked_attrs of python_tools.py) contains only 11 attribute names — a strict subset of the 30+ names blocked in the direct-execution path. The four attributes that form a frame-travers

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:3bfb45350e72e0435f003042907e855bc651bfbb2858f4d9815f958396784bc1

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"cweId":"CWE-693","description":"CWE-693: Protection Mechanism Failure","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:26242c4f45fc2f56f4818fa9bb8e2f2cc7b47e0b135809ff8056d68ad5093706 · sha256:f3c3c2fb92d8f33c… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-657","description":"CWE-657: Violation of Secure Design Principles","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:26242c4f45fc2f56f4818fa9bb8e2f2cc7b47e0b135809ff8056d68ad5093706 · sha256:f3c3c2fb92d8f33c… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion

{"product":"praisonaiagents","vendor":"MervinPraison","versions":[{"status":"affected","version":"< 1.5.115"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:26242c4f45fc2f56f4818fa9bb8e2f2cc7b47e0b135809ff8056d68ad5093706 · sha256:f3c3c2fb92d8f33c… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":10,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:26242c4f45fc2f56f4818fa9bb8e2f2cc7b47e0b135809ff8056d68ad5093706 · sha256:f3c3c2fb92d8f33c… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

2 source assertions

{"cweId":"CWE-693","description":"CWE-693: Protection Mechanism Failure","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:26242c4f45fc2f56f4818fa9bb8e2f2cc7b47e0b135809ff8056d68ad5093706 · sha256:f3c3c2fb92d8f33c… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-657","description":"CWE-657: Violation of Secure Design Principles","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:26242c4f45fc2f56f4818fa9bb8e2f2cc7b47e0b135809ff8056d68ad5093706 · sha256:f3c3c2fb92d8f33c… · /containers/cna/problemTypes/0/descriptions/0

Source references

1 source assertion

{"name":"https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-qf73-2hrx-xprp","tags":["x_refsource_CONFIRM"],"url":"https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-qf73-2hrx-xprp"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:26242c4f45fc2f56f4818fa9bb8e2f2cc7b47e0b135809ff8056d68ad5093706 · sha256:f3c3c2fb92d8f33c… · /containers/cna/references/0

Attribution and limitations

CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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