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CVE-2025-62373

Pipecat is an open-source Python framework for building real-time voice and multimodal conversational agents. Versions 0.0.41 through 0.0.93 have a vulnerability in `LivekitFrameSerializer` – an optional, non-default, undocumented frame serializer class (now deprecated) intended for LiveKit integration. The class's `deserialize()` method uses Python's `pickle.loads()` on data received from WebSocket clients without any validation or sanitization. This means that a malicious WebSocket client can
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:19282377ed297167629d727c1b2240ab28eebe3a1fe837f9e3f283861ea6e0e3
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"pipecat","vendor":"pipecat-ai","versions":[{"status":"affected","version":">= 0.0.41, < 0.0.94"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:ccc752aa5da00d44b8d1a9afed554dbcb48728d10aa476089432c481aaafc500 · sha256:0a36f03edb5a88c1… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:ccc752aa5da00d44b8d1a9afed554dbcb48728d10aa476089432c481aaafc500 · sha256:0a36f03edb5a88c1… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-502","description":"CWE-502: Deserialization of Untrusted Data","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:ccc752aa5da00d44b8d1a9afed554dbcb48728d10aa476089432c481aaafc500 · sha256:0a36f03edb5a88c1… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"name":"https://github.com/pipecat-ai/pipecat/security/advisories/GHSA-c2jg-5cp7-6wc7","tags":["x_refsource_CONFIRM"],"url":"https://github.com/pipecat-ai/pipecat/security/advisories/GHSA-c2jg-5cp7-6wc7"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ccc752aa5da00d44b8d1a9afed554dbcb48728d10aa476089432c481aaafc500 · sha256:0a36f03edb5a88c1… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://github.com/pipecat-ai/pipecat/security/advisories/GHSA-c2jg-5cp7-6wc7"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ccc752aa5da00d44b8d1a9afed554dbcb48728d10aa476089432c481aaafc500 · sha256:0a36f03edb5a88c1… · /containers/adp/0/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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