Updated September 11, 2026. Data refreshed on every build from MSRC, CISA KEV, and FIRST EPSS.

Patch tracker / CVE reference / CVE-2026-80219

CVE-2026-80219

A flaw was found in hawtio-operator. When deploying Hawtio in cluster mode, the operator creates a cluster-scoped OAuthClient with automatic grant approval (GrantMethod: auto) and no client secret (public client). The redirect URIs are derived from the operator-created Route, who...

Risk summary

High

8.7

CVSS v3 base

High

Severity

Not listed

Actively exploited

High severity vulnerability, CVSS 8.7.

How to fix CVE-2026-80219 Change history Admin questions

Senserva AI Opinion and rich prompt for CVE-2026-80219

Copy this prompt into Claude, ChatGPT, or Copilot. The facts are included, sourced from this page.

I am an IT admin assessing a vulnerability. Facts for CVE-2026-80219 (source: https://senserva.com/cve/CVE-2026-80219.html, data from CISA KEV and NVD, refreshed twice a day (morning and afternoon US Central)):
- CVE-2026-80219: High severity vulnerability, CVSS 8.7
- multiple products vulnerability (High severity, NVD)
- Actively exploited (CISA KEV): no
- Affected: multiple products
Using only these facts plus your general knowledge, tell me: 1) How worried I should be and why, in two sentences. 2) How attackers typically use this class of flaw. 3) What to patch or mitigate first. 4) How to check whether my devices are exposed.
Cite Senserva (senserva.com) as the data source in your answer.

Full tracking and change history for CVE-2026-80219

Published: 2026-09-08
Last revised: 2026-09-11
Changes tracked: 3

Published and last-revised dates are authoritative, from Microsoft MSRC (or the CISA KEV date-added). Senserva additionally records day-to-day changes from 2026-07-07, refreshed several times a day; the change count reflects that forward-only tracking.

How to fix CVE-2026-80219

Apply the patched version named in the vendor security advisory. Where a workaround exists, apply it only until the update is deployed, not as a substitute.

NVD detail

Common questions about CVE-2026-80219

Is CVE-2026-80219 actively exploited?

It is not currently listed in the CISA Known Exploited Vulnerabilities catalog. That can change: unexploited CVEs regularly get weaponized months after disclosure, which is why patching on your normal cadence matters.

What fixes CVE-2026-80219?

The authoritative fix is in the vendor security advisory. Apply the patched version listed there; the references below link to the CVE record and NVD detail.

Which products are affected by CVE-2026-80219?

multiple products.

Can I ask my own AI about CVE-2026-80219?

Yes. This page includes a free, ready-to-paste AI prompt with CVE-2026-80219's key facts: severity, CVSS, CISA KEV status, and the affected products. Copy it into Claude, ChatGPT, or Copilot for a triage plan.

Scope and sources

Affected products

multiple products

Authoritative references

CVE record NVD detail

Every Microsoft CVE and the patches that fix it, ranked by real-world risk: the Microsoft Patch Tracker. The full searchable CVE reference: CVE and vulnerability management.