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CVE-2026-32227

9.8
Critical
EPSS 0.36%Patch availableAug 13, 2026

Critical CVE-2026-32227: details blocked; treat as critical remote compromise risk.

common questions

Is CVE-2026-32227 being exploited?

Not confirmed. CVE-2026-32227 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 0.36% probability of exploitation in the next 30 days.

How severe is CVE-2026-32227?

CVE-2026-32227 is rated Critical with a CVSS score of 9.8. 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-2026-32227?

Yes. A fix has been recorded for CVE-2026-32227. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.

What does CVE-2026-32227 affect?

CVE-2026-32227 affects Unknown - vendor/product details blocked, All systems with exposed/unpatched application interfaces (investigate). Confirm the exact affected versions against the vendor advisory before deciding you are exposed.

What should I do about CVE-2026-32227?

Isolate suspect systems, apply vendor patch when available, enable EDR/IDS rules, and monitor logs.

Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.

executive summary
technical analysis
affected
Unknown - vendor/product details blockedAll systems with exposed/unpatched application interfaces (investigate)
impact

Likely remote code execution enabling full system compromise, data theft, and persistence (inferred from CVSS 9.8).

action required

Immediate action required

affected versions
Apache Software Foundation Apache Ranger
  • affected>= 2.0.0 and <= 2.8.0

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.

how to fix
Remediation steps are tailored for users whose stack is affected. Add this technology to your stack to see the fix checklist.
references
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