How severe is CVE-2026-0236?

CVE-2026-0236 has a CVSS 4.0 base score of 7.3, rated high severity.

Is CVE-2026-0236 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-0236?

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-2026-0236 have an EU (EUVD) identifier?

Yes. CVE-2026-0236 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-30089.

When was CVE-2026-0236 published?

CVE-2026-0236 was published on 2026-05-13 and last updated on 2026-06-17.

CVE-2026-0236

CVE-2026-0236 is a high-severity vulnerability with a CVSS 4.0 base score of 7.3. 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-94.

Key facts

Severity: High (CVSS 4.0 base score 7.3)
EPSS exploit prediction: 0% (4th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-30089
Weakness: CWE-94
Published: 2026-05-13
Last modified: 2026-06-17

Description

A code injection vulnerability in Palo Alto Networks Prisma® Browser on macOS fails to properly restrict access to its AppleScript interface allowing a locally authenticated non-admin user to leverage this exposed Apple Event handler to send unauthorized commands to the browser.

Frequently asked questions

What is CVE-2026-0236?: A code injection vulnerability in Palo Alto Networks Prisma® Browser on macOS fails to properly restrict access to its AppleScript interface allowing a locally authenticated non-admin user to leverage this exposed Apple Event handler to send unauthorized commands to the browser.
How severe is CVE-2026-0236?: CVE-2026-0236 has a CVSS 4.0 base score of 7.3, rated high severity.
Is CVE-2026-0236 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-0236?: 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-2026-0236 have an EU (EUVD) identifier?: Yes. CVE-2026-0236 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-30089.
When was CVE-2026-0236 published?: CVE-2026-0236 was published on 2026-05-13 and last updated on 2026-06-17.

References

https://security.paloaltonetworks.com/CVE-2026-0236

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