CVE-2025-59487

Heap-based Buffer Overflow vulnerability in TP-Link Archer AX53 v1.0 (tmpserver modules) allows authenticated adjacent attackers to cause a segmentation fault or potentially execute arbitrary code. The vulnerability arises from improper validation of a packet field whose offset is used to determine the write location in memory. By crafting a packet with a manipulated field offset, an attacker can redirect writes to arbitrary memory locations.This issue affects Archer AX53 v1.0: through 1.3.1 Build 20241120.

• CWE-122

• https://talosintelligence.com/vulnerability_reports/Third Party Advisory
• https://www.tp-link.com/en/support/download/archer-ax53/v1/#FirmwareProduct
• https://www.tp-link.com/my/support/download/archer-ax53/v1/#FirmwareProduct
• https://www.tp-link.com/us/support/faq/4943/Vendor Advisory
• https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2285

Published

Feb 3, 2026

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2025-59480Mattermost Mobile Apps versions <=2.32.0 fail to verify that…6.5
• CVE-2025-59481A vulnerability exists in an undisclosed iControl REST and B…8.7
• CVE-2025-59482Heap-based Buffer Overflow vulnerability in TP-Link Archer A…8
• CVE-2025-59483A validation vulnerability exists in an undisclosed URL in t…6.5
• CVE-2025-59484The use of a broken or risky cryptographic algorithm was dis…8.7
• CVE-2025-59485Incorrect default permissions issue exists in Security Point…4.8
• CVE-2025-59489Unity Runtime before 2025-10-02 on Android, Windows, macOS, …7.4
• CVE-2025-5949The Service Finder Bookings plugin for WordPress is vulnerab…8.8
• CVE-2025-59491Cross Site Scripting vulnerability in CentralSquare Communit…6.1
• CVE-2025-59494Improper access control in Azure Monitor Agent allows an aut…7.8
• CVE-2025-59497Time-of-check time-of-use (toctou) race condition in Microso…4.7
• CVE-2025-59499Improper neutralization of special elements used in an sql c…8.8