How severe is CVE-2018-7636?

CVE-2018-7636 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2018-7636 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-7636?

CVE-2018-7636 affects Paloaltonetworks Pan-os. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-7636?

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

When was CVE-2018-7636 published?

CVE-2018-7636 was published on 2018-07-03 and last updated on 2026-06-17.

CVE-2018-7636

CVE-2018-7636 is a medium-severity vulnerability in Paloaltonetworks Pan-os with a CVSS 3.x base score of 6.1. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 1% (61st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Paloaltonetworks Pan-os
Published: 2018-07-03
Last modified: 2026-06-17

Description

The URL filtering "continue page" hosted by PAN-OS 8.0.10 and earlier may allow an attacker to inject arbitrary JavaScript or HTML via specially crafted URLs.

Frequently asked questions

What is CVE-2018-7636?: The URL filtering "continue page" hosted by PAN-OS 8.0.10 and earlier may allow an attacker to inject arbitrary JavaScript or HTML via specially crafted URLs.
How severe is CVE-2018-7636?: CVE-2018-7636 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2018-7636 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-7636?: CVE-2018-7636 affects Paloaltonetworks Pan-os. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-7636?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-7636 published?: CVE-2018-7636 was published on 2018-07-03 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:paloaltonetworks:pan-os:8.0.10:*:*:*:*:*:*:*

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