A stored cross-site scripting (XSS) vulnerability has been identified in the web management interface of TP-Link's TL-SG108PE v5 switch due to improper sanitation of the SYSNAM configuration parameter during configuration file import. An attacker with administrator access can inject malicious script into the device configuration, which may be stored and executed in the administrator’s browser when the affected interface is viewed.     Successful exploitation may allow session cookie theft, unauthorized configuration changes, or access to sensitive information exposed through the management interface.
History

Sat, 30 May 2026 23:00:00 +0000

Type Values Removed Values Added
First Time appeared Tp-link
Tp-link tl-sg108pe
Vendors & Products Tp-link
Tp-link tl-sg108pe

Fri, 29 May 2026 20:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 29 May 2026 19:30:00 +0000

Type Values Removed Values Added
Description A stored cross-site scripting (XSS) vulnerability has been identified in the web management interface of TP-Link's TL-SG108PE v5 switch due to improper sanitation of the SYSNAM configuration parameter during configuration file import. An attacker with administrator access can inject malicious script into the device configuration, which may be stored and executed in the administrator’s browser when the affected interface is viewed.     Successful exploitation may allow session cookie theft, unauthorized configuration changes, or access to sensitive information exposed through the management interface.
Title Stored Cross-Site Scripting (XSS) via Configuration File Import on TP-Link's TL-SG108PE
Weaknesses CWE-79
References
Metrics cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:P/VC:H/VI:L/VA:H/SC:L/SI:N/SA:L'}


cve-icon MITRE

Status: PUBLISHED

Assigner: TPLink

Published: 2026-05-29T18:59:14.008Z

Updated: 2026-05-29T19:50:18.478Z

Reserved: 2026-03-25T18:54:03.344Z

Link: CVE-2026-34127

cve-icon Vulnrichment

Updated: 2026-05-29T19:50:13.530Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-05-29T20:16:22.607

Modified: 2026-05-29T20:25:18.070

Link: CVE-2026-34127

cve-icon Redhat

No data.