CVE•Published 2026-04-08•Modified 2026-05-07•1 article on news•6 live references•NVD data
CVE-2026-30814Tp-link · Archer_ax53_firmware
Vulnerability data via NVD (ingested)
CVSS v3.1
8.0
HIGH
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS percentile
9
Exploit Prediction Scoring System · top 91% of all CVEs
Weaknesses (CWE)
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.
Timeline
Published 2026-04-08
Modified 2026-05-07
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
Shodan · vuln tag0 hosts
vuln:CVE-2026-30814Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · OS
os:"Archer Ax53 Firmware"Hosts Shodan identified as running Archer Ax53 Firmware.
More intel sources (5)
Shodan report
vuln:CVE-2026-30814Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-30814Censys host search filtered to this CVE id.
grep.app
CVE-2026-30814Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-30814GitHub code search for direct mentions.
Google dork
"CVE-2026-30814" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.