CVE-2026-33922— Path traversal in the Offline archives functionality of the local web interface in Arc before v2.7.0
Quick assessment
Affected
Nozomi Networks Arc
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Nozomi Networks ARC是美国Nozomi Networks公司的一个创建和维护文件存档的软件包。 Nozomi Networks ARC 2.7.0之前版本存在路径遍历漏洞，该漏洞源于对输入参数验证不足，可能导致具有管理凭据的本地用户通过提交包含遍历序列的存档名称，删除Arc进程可达的任意文件。
Possible ATT&CK Techniques 2 AI
T1068 · Exploitation for Privilege Escalation T1135 · Network Share DiscoveryAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Nozomi Networks | Arc | < 2.7.0 |
affected |
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I. Basic Information for CVE-2026-33922
Vulnerability Information
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Vulnerability Title
Path traversal in the Offline archives functionality of the local web interface in Arc before v2.7.0
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
Nozomi Networks ARC 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Nozomi Networks ARC是美国Nozomi Networks公司的一个创建和维护文件存档的软件包。 Nozomi Networks ARC 2.7.0之前版本存在路径遍历漏洞，该漏洞源于对输入参数验证不足，可能导致具有管理凭据的本地用户通过提交包含遍历序列的存档名称，删除Arc进程可达的任意文件。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Nozomi Networks | Arc | 0 ~ 2.7.0 | - |
|
II. Public POCs for CVE-2026-33922
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-33922 (1)
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V. Comments for CVE-2026-33922
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