How severe is CVE-2016-1580?

CVE-2016-1580 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2016-1580 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (88th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2016-1580?

CVE-2016-1580 affects Canonical Ubuntu-core-launcher. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2016-1580?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2016-1580 published?

CVE-2016-1580 was published on 2016-05-13 and last updated on 2026-06-17.

CVE-2016-1580

CVE-2016-1580 is a critical-severity vulnerability in Canonical Ubuntu-core-launcher with a CVSS 3.x base score of 9.8. 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-264.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 10.0
EPSS exploit prediction: 3% (88th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Canonical Ubuntu-core-launcher
Published: 2016-05-13
Last modified: 2026-06-17

Description

The setup_snappy_os_mounts function in the ubuntu-core-launcher package before 1.0.27.1 improperly determines the mount point of bind mounts when using snaps, which might allow remote attackers to obtain sensitive information or gain privileges via a snap with a name starting with "ubuntu-core."

Frequently asked questions

What is CVE-2016-1580?: The setup_snappy_os_mounts function in the ubuntu-core-launcher package before 1.0.27.1 improperly determines the mount point of bind mounts when using snaps, which might allow remote attackers to obtain sensitive information or gain privileges via a snap with a name starting with "ubuntu-core."
How severe is CVE-2016-1580?: CVE-2016-1580 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2016-1580 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (88th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2016-1580?: CVE-2016-1580 affects Canonical Ubuntu-core-launcher. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2016-1580?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2016-1580 published?: CVE-2016-1580 was published on 2016-05-13 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:canonical:ubuntu-core-launcher:1.0.27:*:*:*:*:*:*:*

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