CVE-2026-93677 IBM Langflow OSS - Information Disclosure

IBM Langflow OSS 1.0.0 through 1.12.2 contains an information disclosure vulnerability caused by exposure of sensitive information, letting remote authenticated attackers obtain sensitive data, exploit requires authentication.

CVSS base score 7.7 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.47% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Information Disclosure
Impact
Information Disclosure
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Published
7 October 2026
Updated
15 October 2026
Weakness
CWE-200

Vendor fix

Update to the latest version beyond 1.12.2.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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