How severe is CVE-2026-0258?

CVE-2026-0258 has a CVSS 4.0 base score of 4.8, rated medium severity.

Is CVE-2026-0258 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-0258?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-0258 have an EU (EUVD) identifier?

Yes. CVE-2026-0258 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-30105.

When was CVE-2026-0258 published?

CVE-2026-0258 was published on 2026-05-13 and last updated on 2026-06-17.

CVE-2026-0258

CVE-2026-0258 is a medium-severity vulnerability with a CVSS 4.0 base score of 4.8. 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-918.

Key facts

Severity: Medium (CVSS 4.0 base score 4.8)
EPSS exploit prediction: 0% (24th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-30105
Weakness: CWE-918
Published: 2026-05-13
Last modified: 2026-06-17

Description

A server-side request forgery (SSRF) vulnerability in the IKEv2 implementation of Palo Alto Networks PAN-OS® software allows an unauthenticated attacker to cause the firewall to send network requests to unintended destinations or cause a denial of service (DoS) condition. Panorama, Cloud NGFW and Prisma® Access are not impacted by these vulnerabilities.

Frequently asked questions

What is CVE-2026-0258?: A server-side request forgery (SSRF) vulnerability in the IKEv2 implementation of Palo Alto Networks PAN-OS® software allows an unauthenticated attacker to cause the firewall to send network requests to unintended destinations or cause a denial of service (DoS) condition. Panorama, Cloud NGFW and Prisma® Access are not impacted by these vulnerabilities.
How severe is CVE-2026-0258?: CVE-2026-0258 has a CVSS 4.0 base score of 4.8, rated medium severity.
Is CVE-2026-0258 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-0258?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-0258 have an EU (EUVD) identifier?: Yes. CVE-2026-0258 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-30105.
When was CVE-2026-0258 published?: CVE-2026-0258 was published on 2026-05-13 and last updated on 2026-06-17.

References

Other CWE-918 (Server-Side Request Forgery (SSRF)) vulnerabilities

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