CVE-2026-30815
Authenticated adjacent attacker can execute OS commands via crafted config on Archer AX53.
Is CVE-2026-30815 being exploited?
Not confirmed. CVE-2026-30815 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 1.6% probability of exploitation in the next 30 days.
How severe is CVE-2026-30815?
CVE-2026-30815 is rated High with a CVSS score of 8.5. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-30815?
Yes. A fix has been recorded for CVE-2026-30815. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-30815 affect?
CVE-2026-30815 affects TP-Link Archer AX53 v1.0 (firmware prior to 1.7.1 Build 20260213). Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-30815?
Update to firmware 1.7.1 Build 20260213 or newer
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
OS command execution via crafted OpenVPN config; can modify settings, disclose data, or take device control.
Patch when possible
- affected< 1.7.1 Build 20260213
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.