AI Threat Alert

CVE-2026-10560

HIGH
Published June 30, 2026

IBM Langflow OSS 1.0.0 through 1.9.6 contains a missing authentication vulnerability in /api/v1/build_public_tmp/ endpoints that allows an unauthenticated attacker to read build event data or cancel jobs using a valid job identifier, resulting in information disclosure and denial of...

Full CISO analysis pending enrichment.

How severe is it?

CVSS 3.1
8.2 / 10
EPSS
N/A
Exploitation Status
No known exploitation
Sophistication
N/A

What is the attack surface?

AV AC PR UI S C I A
AV Network
AC Low
PR None
UI None
S Unchanged
C High
I Low
A None

What should I do?

No patch available

Monitor for updates. Consider compensating controls or temporary mitigations.

Which compliance frameworks are affected?

Compliance analysis pending. Sign in for full compliance mapping when available.

Frequently Asked Questions

What is CVE-2026-10560?

IBM Langflow OSS 1.0.0 through 1.9.6 contains a missing authentication vulnerability in /api/v1/build_public_tmp/ endpoints that allows an unauthenticated attacker to read build event data or cancel jobs using a valid job identifier, resulting in information disclosure and denial of service.

Is CVE-2026-10560 actively exploited?

No confirmed active exploitation of CVE-2026-10560 has been reported, but organizations should still patch proactively.

How to fix CVE-2026-10560?

No patch is currently available. Monitor vendor advisories for updates.

What is the CVSS score for CVE-2026-10560?

CVE-2026-10560 has a CVSS v3.1 base score of 8.2 (HIGH).

What are the technical details?

Original Advisory

IBM Langflow OSS 1.0.0 through 1.9.6 contains a missing authentication vulnerability in /api/v1/build_public_tmp/ endpoints that allows an unauthenticated attacker to read build event data or cancel jobs using a valid job identifier, resulting in information disclosure and denial of service.

Weaknesses (CWE)

CWE-287 Improper Authentication Primary CWE-287 Improper Authentication

CWE-287 — Improper Authentication: When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

  • [Architecture and Design] Use an authentication framework or library such as the OWASP ESAPI Authentication feature.

Source: MITRE CWE corpus.

CVSS Vector

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

References

Timeline

Published
June 30, 2026
Last Modified
June 30, 2026
First Seen
June 30, 2026
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