CVE-2026-33922 (GCVE-0-2026-33922)

Vulnerability from cvelistv5 – Published: 2026-08-11 09:48 – Updated: 2026-08-11 14:14
VLAI
Title
Path traversal in the Offline archives functionality of the local web interface in Arc before v2.7.0
Summary
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.
Severity
6.8 (Medium)
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
6 (Medium)
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-11 14:14 UTC
CWE
  • CWE-22 - Improper limitation of a pathname to a restricted directory ('Path Traversal')
Assigner
Nozomi CNA under the mitre root
CNA scorecard B 81/100 over 60 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Nozomi Networks Arc Affected: 0 , < 2.7.0 (semver)
    cpe:2.3:a:nozomi_networks:arc:*:*:*:*:*:*:*:*
Create a notification for this product.
Date Public
2026-08-11 07:00
Credits
This issue was found by Andrea Palanca of Nozomi Networks Product Security team during an internal investigation.
Show details on NVD website
To clipboard 

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How durations are calculated

Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.

Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.

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