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CVE-2026-47390

PraisonAI is a multi-agent teams system. Prior to version 4.6.40 of PraisonAI, corresponding to version 1.6.40 of praisonaiagents, `spider_tools` URL validation can be bypassed using alternate loopback host encodings. The tool contains a URL validation function intended to block local or unsafe targets before fetching attacker-controlled URLs. However, the validation only blocks a small set of exact host strings such as `localhost` and `127.0.0.1`. It does not normalize hostnames, resolve DNS, p
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:70860fa9a30a29215ef409688614741e51ed491e0447375f4874f8fb907aa217
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"product":"PraisonAI","vendor":"MervinPraison","versions":[{"status":"affected","version":"< 4.6.40"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2130b3181b1611495ea851372a37a903095916cc8895029653ce063d8832f1be · sha256:1244aece2ef26309… · /containers/cna/affected/0

{"product":"praisonaiagents","vendor":"MervinPraison","versions":[{"status":"affected","version":"< 1.6.40"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2130b3181b1611495ea851372a37a903095916cc8895029653ce063d8832f1be · sha256:1244aece2ef26309… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"product":"PraisonAI","vendor":"MervinPraison","versions":[{"status":"affected","version":"< 4.6.40"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2130b3181b1611495ea851372a37a903095916cc8895029653ce063d8832f1be · sha256:1244aece2ef26309… · /containers/cna/affected/0
{"product":"praisonaiagents","vendor":"MervinPraison","versions":[{"status":"affected","version":"< 1.6.40"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2130b3181b1611495ea851372a37a903095916cc8895029653ce063d8832f1be · sha256:1244aece2ef26309… · /containers/cna/affected/1

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"NONE","baseScore":5.5,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:2130b3181b1611495ea851372a37a903095916cc8895029653ce063d8832f1be · sha256:1244aece2ef26309… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-918","description":"CWE-918: Server-Side Request Forgery (SSRF)","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:2130b3181b1611495ea851372a37a903095916cc8895029653ce063d8832f1be · sha256:1244aece2ef26309… · /containers/cna/problemTypes/0/descriptions/0

Source references

4 source assertions
{"name":"https://github.com/MervinPraison/PraisonAI/commit/b0d8f777528f3253a0cfb0a3ef65455da6ae32f6","tags":["x_refsource_MISC"],"url":"https://github.com/MervinPraison/PraisonAI/commit/b0d8f777528f3253a0cfb0a3ef65455da6ae32f6"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2130b3181b1611495ea851372a37a903095916cc8895029653ce063d8832f1be · sha256:1244aece2ef26309… · /containers/cna/references/2
{"name":"https://github.com/MervinPraison/PraisonAI/pull/1684","tags":["x_refsource_MISC"],"url":"https://github.com/MervinPraison/PraisonAI/pull/1684"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2130b3181b1611495ea851372a37a903095916cc8895029653ce063d8832f1be · sha256:1244aece2ef26309… · /containers/cna/references/1
{"tags":["exploit"],"url":"https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-5c6w-wwfq-7qqm"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2130b3181b1611495ea851372a37a903095916cc8895029653ce063d8832f1be · sha256:1244aece2ef26309… · /containers/adp/0/references/0
{"name":"https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-5c6w-wwfq-7qqm","tags":["x_refsource_CONFIRM"],"url":"https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-5c6w-wwfq-7qqm"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2130b3181b1611495ea851372a37a903095916cc8895029653ce063d8832f1be · sha256:1244aece2ef26309… · /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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