CVE-2024-5138

Exp

The snapctl component within snapd allows a confined snap to interact with the snapd daemon to take certain privileged actions on behalf of the snap. It was found that snapctl did not properly parse command-line arguments, allowing an unprivileged user to trigger an authorised action on behalf of the snap that would normally require administrator privileges to perform. This could possibly allow an unprivileged user to perform a denial of service or similar.

Published: 2024-05-31 Last update: 2026-06-17 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2024-5138 is rated High Exploit Risk (66/100): CVSS High severity, with medium exploitation likelihood (EPSS 0.83%). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2024-5138

EDB-ID Source Kind Published Link
nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2024-5138

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.61% 0.83% +0.21%
2 2026-03-24 0.83% 0.61% -0.22%
3 2026-02-25 0.83%

Full EPSS history (12 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2024-5138

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
8.1 3.1 HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:N)
Doesn’t really leak secrets in a meaningful way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
2.8 5.2 134c704f-9b21-4f2e-91b3-4a467353bcc0

Weakness enumeration for CVE-2024-5138

GitHub Security Advisory for CVE-2024-5138

GHSA-p9v8-q5m4-pf46 · Severity: medium · Ecosystem: go — CVE-2024-5138: snapd snapctl auth bypass

OS Trackers for CVE-2024-5138

vendor priority summary link
debian not yet assigned CVE-2024-5138 not yet assigned priority: Debian including 1 source packages (snapd), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 3, open 2. https://security-tracker.debian.org/tracker/CVE-2024-5138
ubuntu low CVE-2024-5138 low priority: Ubuntu including 1 source packages (snapd), 10 status rows across 10 suites (bionic, focal, jammy, mantic, noble, oracular, plucky, questing, upstream, xenial): needed 5, not-affected 3, ignored 1, released 1. https://ubuntu.com/security/CVE-2024-5138

Affected software / configurations for CVE-2024-5138

Vendor Product Version Raw CPE
canonical snapd >= 2.51.6, < 2.63.1 cpe:2.3:a:canonical:snapd:*:*:*:*:*:*:*:*

References for CVE-2024-5138

cvelogic Threat Intelligence