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CVE-2026-91840 A flaw was found in NetworkManager-vpnc
Description
A flaw was found in NetworkManager-vpnc. This vulnerability allows a local unprivileged user to escalate privileges to root. By injecting a newline character into the VPN username field, an attacker can manipulate the vpnc configuration to execute an arbitrary program with root privileges when the malicious VPN connection is activated.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| NetworkManager-vpnc | Versions non publiées |
Références
- access.redhat.com access.redhat.com
- RHBZ#2533642 bugzilla.redhat.com
- gitlab.gnome.org gitlab.gnome.org
Chronologie
- Publiée
- Dernière modification