How severe is CVE-2016-4986?

CVE-2016-4986 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2016-4986 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2016-4986?

CVE-2016-4986 affects Jenkins Tap. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2016-4986?

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-2016-4986 published?

CVE-2016-4986 was published on 2017-02-09 and last updated on 2026-06-17.

CVE-2016-4986

CVE-2016-4986 is a high-severity vulnerability in Jenkins Tap with a CVSS 3.x base score of 7.5. 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-22.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 3% (86th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-22
Affected product: Jenkins Tap
Published: 2017-02-09
Last modified: 2026-06-17

Description

Directory traversal vulnerability in the TAP plugin before 1.25 in Jenkins allows remote attackers to read arbitrary files via an unspecified parameter.

Frequently asked questions

What is CVE-2016-4986?: Directory traversal vulnerability in the TAP plugin before 1.25 in Jenkins allows remote attackers to read arbitrary files via an unspecified parameter.
How severe is CVE-2016-4986?: CVE-2016-4986 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2016-4986 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2016-4986?: CVE-2016-4986 affects Jenkins Tap. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2016-4986?: 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-2016-4986 published?: CVE-2016-4986 was published on 2017-02-09 and last updated on 2026-06-17.

References

https://wiki.jenkins-ci.org/display/SECURITY/Jenkins+Security+Advisory+2016-06-20

Affected products (1)

cpe:2.3:a:jenkins:tap:*:*:*:*:*:jenkins:*:*

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