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CVE-2026-75826— Teltonika Command Injection in Backup function

Quick assessment

Affected
Teltonika Networks RUT
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.

在 Teltonika Networks RUTOS 7.22（7.24.6 之前版本）以及 7.25（7.25.2 之前版本）的备份功能中，存在命令注入漏洞。受影响设备包括 RUT、RUTX、RUTM、RUTC、ATRM、CAP、OXA、DAP、TRB、OTD 和 EBG 系列。此外，RUTOS 7.22（7.25.2 之前版本）中的 TAP 设备，以及 TSWOS 1.9（1.10.4 之前版本）中的 TSW 和 SWM 设备也受影响。该漏洞允许远程经过身份验证的攻击者执行任意操作系统命令。

CVSS 8.5 · High EPSS 0.94% · P60

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 16

VendorProduct Version RangeStatus
Teltonika Networks ATRM 7.22< 7.24.6 affected
Teltonika Networks CAP 7.22< 7.24.6 affected
Teltonika Networks DAP 7.22< 7.24.6 affected
Teltonika Networks EBG 7.22< 7.24.6 affected
Teltonika Networks OTD 7.22< 7.24.6 affected
Teltonika Networks OXA 7.22< 7.24.6 affected
Teltonika Networks RUT 7.22< 7.24.6 affected
Teltonika Networks RUTC 7.22< 7.24.6 affected
Teltonika Networks RUTM 7.22< 7.24.6 affected
7.22< 7.25.2 affected
Teltonika Networks RUTX 7.22< 7.24.6 affected
7.22< 7.25.2 affected
Teltonika Networks SWM 1.9< 1.10.4 affected
Teltonika Networks TAP 7.22< 7.25.2 affected
Teltonika Networks TRB 7.22< 7.24.6 affected
Teltonika Networks TSW 1.9< 1.10.4 affected
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I. Basic Information for CVE-2026-75826

Vulnerability Information
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Vulnerability Title
Teltonika Command Injection in Backup function
Source: CVE Program / CVE List V5
Vulnerability Description
Command injection in the backup function in Teltonika Networks RUTOS 7.22 before 7.24.6 and 7.25 before 7.25.2 (RUT, RUTX, RUTM, RUTC, ATRM, CAP, OXA, DAP, TRB, OTD, and EBG devices), RUTOS 7.22 before 7.25.2 (TAP devices), and TSWOS 1.9 before 1.10.4 (TSW and SWM devices) allows a remote authenticated attacker to execute arbitrary OS commands.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Teltonika Networks RUT 7.22 ~ 7.24.6 -
Teltonika Networks RUTX 7.22 ~ 7.24.6 -
Teltonika Networks RUTM 7.22 ~ 7.24.6 -
Teltonika Networks RUTC 7.22 ~ 7.24.6 -
Teltonika Networks ATRM 7.22 ~ 7.24.6 -
Teltonika Networks TAP 7.22 ~ 7.25.2 -
Teltonika Networks CAP 7.22 ~ 7.24.6 -
Teltonika Networks OXA 7.22 ~ 7.24.6 -
Teltonika Networks DAP 7.22 ~ 7.24.6 -
Teltonika Networks TRB 7.22 ~ 7.24.6 -
Teltonika Networks OTD 7.22 ~ 7.24.6 -
Teltonika Networks EBG 7.22 ~ 7.24.6 -
Teltonika Networks SWM 1.9 ~ 1.10.4 -
Teltonika Networks TSW 1.9 ~ 1.10.4 -

II. Public POCs for CVE-2026-75826

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III. Intelligence Information for CVE-2026-75826

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Other References for CVE-2026-75826 (1)

IV. Related Vulnerabilities

Same vendor: Teltonika Networks
Same weakness: CWE-78

V. Comments for CVE-2026-75826

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