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CVE

CWE

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CVE-2026-30814

Published: Apr 8, 2026

Modified: May 7, 2026

PUBLISHED

Description

A stack-based buffer overflow in the tmpServer module of TP-Link Archer AX53 v1.0 allows an authenticated adjacent attacker to trigger a segmentation fault and potentially execute arbitrary code via a specially crafted configuration file. Successful exploitation may cause a crash and could allow arbitrary code execution, enabling modification of device state, exposure of sensitive data, or further compromise of device integrity. This issue affects AX53 v1.0: before 1.7.1 Build 20260213.

Vendor	Product	Versions
TP-Link Systems Inc.	AX53 v1.0	affected `0 - < 1.7.1 Build 20260213`

Weaknesses (CWE)

References

https://www.tp-link.com/my/support/download/archer-ax53/v1/#Firmware

patch

https://www.tp-link.com/en/support/download/archer-ax53/v1/#Firmware

patch

https://talosintelligence.com/vulnerability_reports/

third-party-advisory

https://www.tp-link.com/us/support/faq/5055/

vendor-advisory

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