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CVE-2026-91840: Improper Neutralization of CRLF Sequences

🗓️ 25 Sep 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 4 Views

Local unprivileged user can escalate privileges to root in NetworkManager-vpnc.

Related
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-91840
25 Sep 202618:41
–circl
cve
CVE
CVE-2026-91840
25 Sep 202617:56
–cve
cvelist
Cvelist
CVE-2026-91840 Networkmanager-vpnc: networkmanager-vpnc: local privilege escalation to root via newline injection in vpn username
25 Sep 202617:56
–cvelist
debiancve
Debian CVE
CVE-2026-91840
25 Sep 202617:56
–debiancve
euvd
EUVD
EUVD-2026-87250
25 Sep 202617:56
–euvd
nvd
NVD
CVE-2026-91840
25 Sep 202618:17
–nvd
osv
OSV
DEBIAN-CVE-2026-91840
25 Sep 202618:17
–osv
osv
OSV
UBUNTU-CVE-2026-91840
25 Sep 202618:17
–osv
ptsecurity
Positive Technologies
PT-2026-99046
17 Sep 202600:00
–ptsecurity
redhatcve
RedhatCVE
CVE-2026-91840
15 Sep 202611:00
–redhatcve
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30 Sep 2026 00:00Current
6.3Medium risk
Vulners AI Score6.3
CVSS 3.17.8
EPSS0.00193
SSVC
4