CVE-2026-76871 Netcore NR255-V 1.5.130703 Sensitive Information Disclosure via VPN Read Handlers
Attackers can access sensitive PPTP and L2TP VPN credentials via exposed CGI handlers on Netcore NR255-V routers.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-76871?
CVE-2026-76871 is a high-severity vulnerability in Netcore NR255-V, published on 15 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Netcore NR255-V version 1.5.130703 contains a sensitive information disclosure vulnerability in mod_vpn_remote/plan.json, pptpd_user_show.cgi, pptp_client_config_show.cgi, and l2tpd_user_show.cgi. Attackers can leverage these components to obtain PPTP and L2TP VPN credentials.
Weakness: CWE-522
Which versions are affected by CVE-2026-76871?
How do I fix CVE-2026-76871?
No fix has been published for CVE-2026-76871 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-76871 being exploited?
There is no known exploitation of CVE-2026-76871 in the wild and no public exploit code.
Sources
Also known as GHSA-9v69-pv67-hqj7.