CVE-2026-32721
Stored XSS in LuCI wireless scan modal.
Is CVE-2026-32721 being exploited?
Not confirmed. CVE-2026-32721 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 0.24% probability of exploitation in the next 30 days.
How severe is CVE-2026-32721?
CVE-2026-32721 is rated High with a CVSS score of 8.6. 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-2026-32721?
Yes. A fix has been recorded for CVE-2026-32721. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-32721 affect?
CVE-2026-32721 affects OpenWrt LuCI web UI (wireless scan modal). Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-32721?
Upgrade to patched LuCI versions (24.10.6+/25.12.1+; fix in 26.072.65753~068150b).
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Stored XSS in LuCI web UI via unsanitized SSID in wireless scan modal; attacker can execute arbitrary JS if user opens the modal.
Patch when possible
- affected< 26.072.65753
- affected< 24.10.6
- affected>= 25.12.0 and < 25.12.1
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.