CVE-2026-17624
Authenticated RCE in IBM Langflow OSS via insecure module import handling.
Is CVE-2026-17624 being exploited?
Not confirmed. CVE-2026-17624 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 0.38% probability of exploitation in the next 30 days.
How severe is CVE-2026-17624?
CVE-2026-17624 is rated High with a CVSS score of 8.5. 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-2026-17624?
Yes. A fix has been recorded for CVE-2026-17624. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-17624 affect?
CVE-2026-17624 affects IBM Langflow OSS 1.0.0 - 1.10.3. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-17624?
Upgrade to vendor-fixed release when available; block untrusted module imports and restrict access.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Authenticated remote code execution via malicious module imports; attacker can run arbitrary code as app user, install backdoors, or pivot.
Immediate action required
- affected>= 1.0.0 and <= 1.10.3
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.