Quick answers
- Is CVE-2026-93680 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-93680 being exploited in the wild.
- How severe is CVE-2026-93680?
- Critical severity, with a CVSS score of 9.8, published 29 October 2026.
- Which products and versions are affected?
- IBM Langflow OSS 1.0.0 through 1.12.8.
- Is there a fix for CVE-2026-93680?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-93680 attacked?
- It is attacked over the network.
- Am I affected by CVE-2026-93680?
- Check whether you run IBM Langflow OSS at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
CVE-2026-93680 is an improper authentication vulnerability (CWE-287) affecting Langflow OSS's authentication controls, allowing remote attackers with no privileges to completely bypass security restrictions via the network. The vulnerability is unauthenticated, has low attack complexity, and grants the attacker full confidentiality, integrity, and availability impact on the affected system.
Affected products
- IBM Langflow OSS 1.0.0 through 1.12.8
Timeline
- 2026-10-29: disclosed