CVE-2026-91840
7.8 HIGHPublished 2026-09-25 · Updated 2026-09-28
AI analysis for this CVE has not been generated yet. Raw NVD data is shown below.
NVD 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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-93
All references
Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.
Related CVEs
- CRITICALCVE-2026-100717PoC
- LOWCVE-2026-13666
- HIGHCVE-2026-40530
- HIGHCVE-2026-55159PoC
- HIGHCVE-2026-61815PoC
- UNSCOREDCVE-2026-90990
- HIGHCVE-2026-91839
- HIGHCVE-2026-91841
Related by shared AI tags and CWE weakness class. Browse the full archive.