CVE-2026-14837
Local signature bypass lets attackers enable SSH and gain admin access on Lenze devices.
Is CVE-2026-14837 being exploited?
Not confirmed. CVE-2026-14837 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 0.08% probability of exploitation in the next 30 days.
How severe is CVE-2026-14837?
CVE-2026-14837 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-2026-14837?
Yes. A fix has been recorded for CVE-2026-14837. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-14837 affect?
CVE-2026-14837 affects Lenze industrial devices, Embedded SSH enablement mechanism, Lenze controllers/drives/HMI. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-14837?
Restrict local access, disable SSH enablement, and apply vendor patch when released.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Local low-priv attacker can bypass SSH enable file signature, enable SSH, gain administrative access and fully compromise the device.
Immediate action required
- affected>= 1.0.0 and < 1.15.2
- affected>= 1.0.0 and < 1.15.2
- affected>= 1.0.0 and < 1.15.2
- affected>= 1.0.0 and < 1.14.2
- affected>= 2.0.0 and < 2.0.3
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.