Vulnerability
CVE-2026-0300
NVD has not published a description yet.
CVSS score–Not scored
Exploited in the wild
On CISA KEV list
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CISA says: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. Until the vendor releases an official fix, the following workaround should be implemented: - Restrict User-ID Authentication Portal access to only trusted zones. - Disable User-ID Authentication Portal if not required. 5/13/2026: Palo Alto has released a variety of patches. If these are relevant to your environment, please apply the designated patch.
Timeline
- Added to CISA known exploited list
- First covered by RedTeamDaily
Coverage
Sources: NVD and CISA known exploited vulnerabilities catalogue.