CVE-2026-54695: Pipecat is an open-source Python framework for building real-time voice and multimodal conversational agents

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HIGH 7.5REMOTEUPGRADE

CVE-2026-54695 is a high-severity flaw (CVSS 7.5) affecting pipecat. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Pipecat is an open-source Python framework for building real-time voice and multimodal conversational agents. Prior to 1.4.0, the pipecat development runner registers a /ws WebSocket endpoint for telephony testing that accepts connections without authentication, reads an attacker-supplied callSid from a Twilio stream-start handshake in src/pipecat/runner/utils.py, and passes it to TwilioFrameSerializer so the server can issue an authenticated Twi

Why this priority

High severity
Public exploit reference
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	High
Privileges needed	None
User interaction	None
EPSS exploit chance	0.6% (top 53%)
CISA exploited list	No
Weakness	CWE-862
Published	2026-07-09
Last modified	2026-10-25

Publisher (CNA): GitHub, Inc. · Vendor: pipecat

Last updated 2026-10-25 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-07-09 19:17 UTCPublished CVE record published
2026-10-25 17:10 UTCUpdated Record last modified

pipecat pipecat UPGRADE

Affected: < 1.4.0

Fixed in: 1.4.0

Safe to downgrade to: no unaffected older release

1. Check installed version

pip show pipecat

2. UPGRADE to 1.4.0

pip install --upgrade "pipecat>=1.4.0"

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-54695?

pipecat: upgrade to 1.4.0. Exact commands for each OS are on this page.

Is CVE-2026-54695 being exploited?

CVE-2026-54695 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-54695 affect?

CVE-2026-54695 affects pipecat. Severity is high (CVSS 7.5). Pipecat is an open-source Python framework for building real-time voice and multimodal conversational agents. Prior to 1.4.0, the pipecat development runner registers a /ws WebSocket endpoint for telephony testing that accepts connections w

How urgent is CVE-2026-54695?

Priority 48/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

Software pages

Python vulnerabilities · Twilio vulnerabilities

References

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