PT-2026-41955 · Tp Link · Archer Ax72

George Chen · Published 2026-05-19 · Updated 2026-05-21 · CVE-2026-5511

Positive Technologies (AI Summary)

CVSS v4.0

4.6

Medium

Base vector

AV:L/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions Archer AX72 (SG) version v1

Description The network diagnostic feature in the web management interface improperly handles invalid user input. An authenticated attacker with administrative privileges can exploit this to confirm the existence of the diagnostic utility and view its valid command-line syntax and options. The exposed information is limited and does not include sensitive system data.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Generation of Error Message Containing Sensitive Information

Weakness Enumeration

CWE-209

Related Identifiers

CVE-2026-5511

Affected Products

Archer Ax72

References · 6

• https://tp-link.com/sg/support/download/archer-ax72/#Firmware · Patch
• https://tp-link.com/us/support/faq/5096 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-5511 · Security Note
• https://twitter.com/SelvaKtm2/status/2057469385686851773 · Twitter Post
• https://t.me/CVEtracker/54265 · Telegram Post
• https://twitter.com/CVEnew/status/2056870211878347219 · Twitter Post