CVE-2026-15060

MEDIUMPre-NVD 4.74.7—
EchelonGraph scoreMEDIUM confidence

This medium-severity CVE scores 4.7 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.1%, top 100% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, secondary
Trending — 3 sources updated this week
4.7EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 4.7Exploit: None knownExposed: 0

A fix is available — apply it.

When systemd-machined >= v259 (or v258 with a custom polkit policy that allows register-machine access) is running on a desktop system, an unprivileged user logged in a desktop graphical session can kill arbitrary processes, even privileged ones.

  • versions older than v259 are not affected, unless unprivileged access is granted for the register-machine polkit action via a local, custom policy config file
  • versions older than v258 are not affected
  • unrelated to the systemd service manager (pid 1 or user session managers)
  • systemd-machined is not typically installed by default, and is typically in an optional, separate package (e.g.: systemd-container)
  • terminal-only or remote sessions (e.g.: ssh) are not affected

CVSS v3
4.7
EG Score
4.7(medium)
EG Risk
21(Track)
EG Risk 21/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity47% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
0%
KEV
Not listed

Published

August 10, 2026

Last Modified

August 10, 2026

Advisory Details (1)

Auto-updated Aug 10, 2026
🔬 Proof of concept available. Patch available. Sources: github.
github Patch Available🟡 PoC Available

systemd-machined: unprivileged users can terminate arbitrary processes · Advisory · systemd/systemd · GitHub

https://github.com/systemd/systemd/security/advisories/GHSA-qwv4-3gwc-w5g8

Patch Availability(1)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntuudev (259.5-0ubuntu3.4) @ resolute2026-08-29ubuntu

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

All Vendor Advisories

(1)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 15× in last 7d / 42× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-08-29 15:29 UTCEG score recompute
  2. 2026-08-29 15:29 UTCVendor advisory
  3. 2026-08-28 21:41 UTCEPSS rescore
  4. 2026-08-28 13:42 UTCEG score recompute
  5. 2026-08-28 13:42 UTCVendor advisory
  6. 2026-08-27 14:25 UTCEPSS rescore
  7. 2026-08-27 11:49 UTCEG score recompute
  8. 2026-08-27 11:49 UTCVendor advisory
  9. 2026-08-26 14:46 UTCEPSS rescore
  10. 2026-08-26 10:44 UTCVendor advisory
  11. 2026-08-25 09:40 UTCEG score recompute
  12. 2026-08-25 09:40 UTCVendor advisory
  13. 2026-08-24 08:36 UTCVendor advisory
  14. 2026-08-23 07:19 UTCEG score recompute
  15. 2026-08-23 07:19 UTCVendor advisory
  16. 2026-08-23 00:19 UTCEPSS rescore
  17. 2026-08-21 05:06 UTCEG score recompute
  18. 2026-08-21 05:06 UTCVendor advisory
  19. 2026-08-20 22:55 UTCEPSS rescore
  20. 2026-08-20 04:02 UTCEG score recompute
  21. 2026-08-20 04:02 UTCVendor advisory
  22. 2026-08-19 17:03 UTCEPSS rescore
  23. 2026-08-19 02:58 UTCVendor advisory
  24. 2026-08-18 01:54 UTCVendor advisory
  25. 2026-08-17 00:49 UTCEG score recompute
Show 17 more
  1. 2026-08-17 00:49 UTCVendor advisory
  2. 2026-08-16 02:14 UTCEPSS rescore
  3. 2026-08-15 23:45 UTCEG score recompute
  4. 2026-08-15 23:45 UTCVendor advisory
  5. 2026-08-15 01:30 UTCEPSS rescore
  6. 2026-08-14 22:40 UTCVendor advisory
  7. 2026-08-13 21:36 UTCVendor advisory
  8. 2026-08-12 20:32 UTCVendor advisory
  9. 2026-08-11 19:28 UTCEG score recompute
  10. 2026-08-11 19:28 UTCVendor advisory
  11. 2026-08-11 13:42 UTCEPSS rescore
  12. 2026-08-10 18:24 UTCEG score recompute
  13. 2026-08-10 18:15 UTCEG score recompute
  14. 2026-08-10 18:15 UTCVendor advisory
  15. 2026-08-10 14:29 UTCEG score recompute
  16. 2026-08-10 13:36 UTCEG score recompute
  17. 2026-08-10 13:36 UTCMITRE cvelistV5first tracked

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Frequently asked(5)

What is CVE-2026-15060?
CVE-2026-15060 is a medium vulnerability published on August 10, 2026. When systemd-machined >= v259 (or v258 with a custom polkit policy that allows register-machine access) is running on a desktop system, an unprivileged user logged in a desktop graphical session can kill arbitrary processes, even privileged ones. versions older than v259 are not affected, unless…
When was CVE-2026-15060 disclosed?
CVE-2026-15060 was first published in the National Vulnerability Database on August 10, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-15060 actively exploited?
CVE-2026-15060 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 99.8% of all scored CVEs.
What is the CVSS score of CVE-2026-15060?
CVE-2026-15060 has a CVSS v3 base score of 4.7 (NVD).
How do I remediate CVE-2026-15060?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-15060, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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