Security-only
Cisco Wireless · IOS XE 17.12.x
Feature support has ended; security fixes continue. The published end-of-support date is 2027-09-30 — 426 days from today.
Scope: hardware modelAs of 2026-08-01
Lifecycle timeline
- 2024-10-03 — End-of-Life Announcement · Classification change
- 2025-03-30 — End of Sale · End of sale
- 2026-03-30 — End of Software Maintenance · End of maintenance
- 2027-09-30 — End of Vulnerability/Security Support · End of security fixes
- 2028-03-31 — Last Date of Support · Last date of support
Why this status?
“End of Software Maintenance” (end-of-maintenance, 2026-03-30, confirmed) has passed; security fixes continue until 2027-09-30.
Wireless releases still inside the support window
- IOS XE 17.15.x — support ends 2028-09-30
- IOS XE 17.9.x — support ends 2026-09-30
Reported as still supported by the cited source. Cisco documents the upgrade path for your edition and contract — confirm there before planning change work.
Evidence
- Cisco EoX API Official · checked 2026-07-14
- Cisco End-of-Life policy Official · checked 2026-07-14
- Cisco End-of-Sale and End-of-Life index Official · checked 2026-07-14
- Cisco software lifecycle statements Official · checked 2026-07-14
- Cisco wireless EOL listing Official · checked 2026-07-14
Keep going
- All Cisco Wireless lifecycle dates· 18 tracked releases
- Cisco Wireless security advisories· 0 tracked
- Free CVE email alerts for Cisco
Status derived deterministically from the published milestones. When a vendor does not publish a date, this page says so — it never guesses.