CVE-2026-33922: medium-severity vulnerability in Nozomi Networks Arc
Path traversal in the Offline archives functionality of the local web interface in Arc before v2.7.0
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.8epss 0.2%
A path traversal vulnerability was discovered in the Offline archives functionality of the local web interface due to insufficient validation of an input parameter. A local user with administrative credentials for the web interface could submit an archive name containing traversal sequences and delete arbitrary files reachable by the Arc process, which runs with administrative privileges on the host.
CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
Affected products
Nozomi Networks · ArcRelated CVEs — Nozomi Networks Arc
In the same product, most dangerous first.
CVE-2023-5938HIGHPath traversal via 'zip slip' in Arc before v1.6.0EPSS 0.7%CVE-2026-33389MEDIUMDisabled and non-configurable certificate/host key validation in Smart Polling in Guardian/CMC before 26.3.0 and Arc before v2.7.0EPSS 0.2%CVE-2023-5935HIGHMissing authentication for local web interface in Arc before v1.6.0EPSS 0.2%CVE-2023-5936HIGHUnsafe temporary data privileges on Unix systems in Arc before v1.6.0EPSS 0.1%CVE-2023-5937MEDIUMSensitive data exfiltration via unsafe permissions on Windows systems in Arc before v1.6.0EPSS 0.1%CVE-2026-33921MEDIUMNpcap driver installed without administrator-only access restriction on Windows in Arc before v2.7.0EPSS 0.1%