How severe is CVE-2015-5686?

CVE-2015-5686 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2015-5686 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-5686?

CVE-2015-5686 affects Puppet Puppet Enterprise. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2015-5686?

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.

When was CVE-2015-5686 published?

CVE-2015-5686 was published on 2020-02-27 and last updated on 2026-06-17.

CVE-2015-5686

CVE-2015-5686 is a high-severity vulnerability in Puppet Puppet Enterprise with a CVSS 3.x base score of 8.8. 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-352.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 6.8
EPSS exploit prediction: 0% (36th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Puppet Puppet Enterprise
Published: 2020-02-27
Last modified: 2026-06-17

Description

Parts of the Puppet Enterprise Console 3.x were found to be susceptible to clickjacking and CSRF (Cross-Site Request Forgery) attacks. This would allow an attacker to redirect user input to an untrusted site or hijack a user session.

Frequently asked questions

What is CVE-2015-5686?: Parts of the Puppet Enterprise Console 3.x were found to be susceptible to clickjacking and CSRF (Cross-Site Request Forgery) attacks. This would allow an attacker to redirect user input to an untrusted site or hijack a user session.
How severe is CVE-2015-5686?: CVE-2015-5686 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2015-5686 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-5686?: CVE-2015-5686 affects Puppet Puppet Enterprise. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2015-5686?: 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.
When was CVE-2015-5686 published?: CVE-2015-5686 was published on 2020-02-27 and last updated on 2026-06-17.

References

https://puppet.com/security/cve/CVE-2015-5686/

Affected products (1)

cpe:2.3:a:puppet:puppet_enterprise:*:*:*:*:*:*:*:*

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