CVE-2026-10134
Secrets/data access; flow/DB tampering; tenant lateral movement; build-time code persistence.
Is CVE-2026-10134 being exploited?
Not confirmed. CVE-2026-10134 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.64% probability of exploitation in the next 30 days.
How severe is CVE-2026-10134?
CVE-2026-10134 is rated Critical with a CVSS score of 10.0. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-10134?
Yes. A fix has been recorded for CVE-2026-10134. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-10134 affect?
CVE-2026-10134 affects IBM Langflow OSS 1.0.0-1.9.3. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-10134?
Upgrade to latest Langflow version; rotate secrets; enforce least privilege.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Read secrets, modify flows/DB, access internal services, abuse metadata endpoints, tenant lateral movement, and build-time code persistence.
Immediate action required
- affected>= 1.0.0 and <= 1.9.3
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.