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HighVulnerability

CVE-2026-18904: IBM Langflow OSS 1.0.0 through 1.11.1 could allow a remote attacker to obtain sensitive information and inject…

Identifier
CVE-2026-18904
Published
Record updated
View JSON
Known exploitation
Not listed in the CISA Known Exploited Vulnerabilities catalog at the last check.
EPSS
0.4%

Summary

IBM Langflow OSS versions 1.0.0 through 1.11.1 contain a namespace collision between user identifiers. A remote attacker can exploit this to obtain sensitive information and inject unauthorized messages.

Mitigation

The source does not state a fix yet. Check the original advisory for updates.