CVE-2026-30815OS Command Injection Vulnerability in OpenVPN Module in TP-Link AX53
- 8.5HighCVSS base score
- 1.6%Exploitation in 30 daysEPSS · top 23% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
An OS command injection vulnerability in the OpenVPN module of TP-Link Archer AX53 v1.0 allows an authenticated adjacent attacker to execute system commands when a specially crafted configuration file is processed due to insufficient input validation. Successful exploitation may allow modification of configuration files, disclosure of sensitive information, or further compromise of device integrity. This issue affects AX53 v1.0: before 1.7.1 Build 20260213.
Timeline
ID reserved
By TPLink
- 34 days later
· 34 days later
Published
- 29 days later
· 29 days later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| TPLinkCNA (assigner) | 4.0 | High8.5 | CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L |
| NVDNVD · Modified | 4.0 | High8.5 | CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
- EPSS (exploitation in 30 days)
- 1.6% · top 23% of all CVEs (14 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: total
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.5.
Affected products
TP-Link Systems Inc. · AX53 v1.0
- affected < 1.7.1 Build 20260213
References
References8
- https://www.tp-link.com/my/support/download/archer-ax53/v1/#Firmware (opens in a new tab)patch
- https://www.tp-link.com/en/support/download/archer-ax53/v1/#Firmware (opens in a new tab)patch
- https://talosintelligence.com/vulnerability_reports/ (opens in a new tab)third-party-advisory
- https://www.tp-link.com/us/support/faq/5055/ (opens in a new tab)vendor-advisory
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2303 (opens in a new tab)
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2307 (opens in a new tab)
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2308 (opens in a new tab)
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2309 (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2026-20544 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2026-30815)Record last updated .