How severe is CVE-2016-8659?

CVE-2016-8659 has a CVSS 3.x base score of 7.0, rated high severity. It is exploitable over local access with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2016-8659 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2016-8659?

CVE-2016-8659 affects Bubblewrap Project Bubblewrap. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2016-8659?

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-2016-8659 published?

CVE-2016-8659 was published on 2017-02-13 and last updated on 2026-06-17.

CVE-2016-8659

CVE-2016-8659 is a high-severity vulnerability in Bubblewrap Project Bubblewrap with a CVSS 3.x base score of 7.0. 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-264.

Key facts

Severity: High (CVSS 3.x base score 7.0)
CVSS v2: 6.9
EPSS exploit prediction: 0% (32nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Bubblewrap Project Bubblewrap
Published: 2017-02-13
Last modified: 2026-06-17

Description

Bubblewrap before 0.1.3 sets the PR_SET_DUMPABLE flag, which might allow local users to gain privileges by attaching to the process, as demonstrated by sending commands to a PrivSep socket.

Frequently asked questions

What is CVE-2016-8659?: Bubblewrap before 0.1.3 sets the PR_SET_DUMPABLE flag, which might allow local users to gain privileges by attaching to the process, as demonstrated by sending commands to a PrivSep socket.
How severe is CVE-2016-8659?: CVE-2016-8659 has a CVSS 3.x base score of 7.0, rated high severity. It is exploitable over local access with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2016-8659 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2016-8659?: CVE-2016-8659 affects Bubblewrap Project Bubblewrap. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2016-8659?: 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-2016-8659 published?: CVE-2016-8659 was published on 2017-02-13 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:bubblewrap_project:bubblewrap:*:*:*:*:*:*:*:*

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