CVE-2026-22541 DENIAL OF SERVICE VIA ICMP PACKETS
Attackers can cause denial of service on EFACEC EV charger boards by flooding them with ICMP requests, disrupting charging operations.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-22541?
CVE-2026-22541 is a high-severity denial of service vulnerability in EFACEC QC 60/90/120, published on 7 Jan 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The massive sending of ICMP requests causes a denial of service on one of the boards from the EVCharger that allows control the EV interfaces. Since the board must be operating correctly for the charger to also function correctly.
Weakness: CWE-400
Which versions are affected by CVE-2026-22541?
How do I fix CVE-2026-22541?
No fix has been published for CVE-2026-22541 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2026-22541 being exploited?
There is no known exploitation of CVE-2026-22541 in the wild and no public exploit code.
Sources
Also known as GHSA-h6x6-jmqq-wp3f.