How severe is CVE-2026-48565?

CVE-2026-48565 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-48565 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-48565?

CVE-2026-48565 affects Microsoft Windows Narrator Braille. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-48565?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2026-48565 have an EU (EUVD) identifier?

Yes. CVE-2026-48565 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-35585.

When was CVE-2026-48565 published?

CVE-2026-48565 was published on 2026-06-09 and last updated on 2026-06-17.

CVE-2026-48565

CVE-2026-48565 is a high-severity vulnerability in Microsoft Windows Narrator Braille with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-426.

Key facts

Severity: High (CVSS 3.x base score 7.8)
EPSS exploit prediction: 0% (35th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-35585
Weakness: CWE-426
Affected product: Microsoft Windows Narrator Braille
Published: 2026-06-09
Last modified: 2026-06-17

Description

Untrusted search path in Windows Narrator Braille allows an authorized attacker to elevate privileges locally.

Frequently asked questions

What is CVE-2026-48565?: Untrusted search path in Windows Narrator Braille allows an authorized attacker to elevate privileges locally.
How severe is CVE-2026-48565?: CVE-2026-48565 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-48565 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-48565?: CVE-2026-48565 affects Microsoft Windows Narrator Braille. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-48565?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-48565 have an EU (EUVD) identifier?: Yes. CVE-2026-48565 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-35585.
When was CVE-2026-48565 published?: CVE-2026-48565 was published on 2026-06-09 and last updated on 2026-06-17.

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-48565

Affected products (1)

cpe:2.3:a:microsoft:windows_narrator_braille:-:*:*:*:*:*:*:*

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