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CVE-2025-5199

22
FAUCET Score

CVE-2025-5199 is a high-severity privilege escalation vulnerability affecting Canonical Multipass up to version 1.15.1 on macOS. It stems from incorrect default permissions, allowing a local attacker to modify files executed by a Launch Daemon during system startup. With a CVSS score of 7.8, this vulnerability has a high impact on confidentiality, integrity, and availability. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.16.0CPE matchmatch criteria
cpe:2.3:a:canonical:multipass:*:-:*:*:*:*:*:*
>= 0, < 1.16.0CPE match
cpe:2.3:a:canonical:multipass:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.3HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.3
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.15%
Probability of exploitation in next 30 days
EPSS Percentile
4.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0015 is in the 21st percentile among its peer group of 16,994 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

github.com / canonical/multipass/pull/4115
Issue TrackingPatch
github.com / canonical/multipass/security/advisories/GHSA-2j82-p5cq-62p3
ExploitPatchVendor Advisory