CVE-2026-39968Public exploitNetwork attack vector

Cross-workspace credential theft via falsy ownership check

Published May 22, 2026 · Updated May 22, 2026

Authorization bypass in Typebot 3.15.2 and earlier allows remote authenticated users to access credentials from other workspaces. The bot-engine getCredentials() utility skips its ownership comparison when the preview endpoint supplies an empty client-controlled workspaceId. A free account and a valid credential identifier are sufficient to retrieve decrypted secrets or use them against connected services.

CVSS severity7.1
High
EPSS probability0.27%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authorization bypass in Typebot 3.15.2 and earlier allows remote authenticated users to access credentials from other workspaces. The bot-engine getCredentials() utility skips its ownership comparison when the preview endpoint supplies an empty client-controlled workspaceId. A free account and a valid credential identifier are sufficient to retrieve decrypted secrets or use them against connected services.

The record

CVE
CVE-2026-39968
Published
May 22, 2026
Updated
May 22, 2026
Vendor
Typebot
Product
Typebot
Classifications
CWE-284, CWE-522, CWE-639, T1555
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 22, 2026CVE publishedPublication date reported by the CVE source.
  2. May 22, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=< 3.16.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Typebot · Typebotversion=< 3.16.0

Published CVSS scores

7.1GitHubCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-284Improper Access Control
CWE-522Insufficiently Protected Credentials
CWE-639Authorization Bypass Through User-Controlled Key
T1555Credentials from Password Stores

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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