critical CVE-2026-19286
IBM Langflow OSS: one vulnerability
NVD (NIST) reports one vulnerability in IBM Langflow OSS with severity critical. Affected: CVE-2026-19286. The full description, affected versions and recommended action are available from NVD (NIST).
- Attack vector
- over the network
- CVSS
- 9.8
What this means for you
The advisory names no specific impact — that is the norm for collective advisories and no reason to relax. Go by the severity and check the original source for which of your versions are affected.
All 3 advisories for IBM Langflow OSS
Original source
Insights
More articles
Weekly situation, week 36: 55 advisories, 12 critical
Between 30 Aug and 6 Sep 2026 our sources recorded 55 advisories: 12 critical, 43 high.
Weekly situation, week 35: 75 advisories, 21 critical
Between 23 Aug and 30 Aug 2026 our sources recorded 75 advisories: 21 critical, 54 high.
Weekly situation, week 34: 91 advisories, 9 critical
Between 16 Aug and 23 Aug 2026 our sources recorded 91 advisories: 9 critical, 82 high.
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