CVE-2026-28550

MEDIUMNVD 4.74.7
EchelonGraph scoreMEDIUM confidence

This medium-severity CVE scores 4.7 under NVD CVSS v3. EPSS exploit probability: 0.1%, top 100% of all CVEs by exploit prediction. GitHub Security Advisory enrichment pending alignment with NVD CVSS.

Triggered by: NVD CVSS baseline
Sources: epss, ghsa, nvd
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

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

Race condition vulnerability in the security control module. Impact: Successful exploitation of this vulnerability may affect availability.

CVSS v3
4.7
EG Score
4.7(medium)
EG Risk
26(Track)
EG Risk 26/100SSVC: 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%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
0%
KEV
Not listed

Published

March 5, 2026

Last Modified

June 17, 2026

Advisory Details (2)

Auto-updated Aug 6, 2026
No patch confirmed yet.
generic

Security Bulletins for HUAWEI PCs, March 2026

https://consumer.huawei.com/en/support/bulletinlaptops/2026/3/
generic

Security Bulletins for HUAWEI Phones/Tablets, March 2026

https://consumer.huawei.com/en/support/bulletin/2026/3/

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 3× in last 7d / 18× 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. 2026-09-17 19:30 UTCEPSS rescore
  2. 2026-09-16 14:08 UTCEPSS rescore
  3. 2026-09-12 15:01 UTCEPSS rescore
  4. 2026-09-11 14:52 UTCEPSS rescore
  5. 2026-09-10 09:34 UTCEPSS rescore
  6. 2026-09-08 22:00 UTCEPSS rescore
  7. 2026-09-06 13:47 UTCEPSS rescore
  8. 2026-09-06 13:47 UTCEPSS rescore
  9. 2026-09-04 05:06 UTCEPSS rescore
  10. 2026-09-02 14:11 UTCEPSS rescore
  11. 2026-09-01 13:53 UTCEPSS rescore
  12. 2026-08-28 21:41 UTCEPSS rescore
  13. 2026-08-27 14:25 UTCEPSS rescore
  14. 2026-08-25 13:49 UTCEPSS rescore
  15. 2026-08-24 14:17 UTCEPSS rescore
  16. 2026-08-23 00:19 UTCEPSS rescore
  17. 2026-08-20 22:55 UTCEPSS rescore
  18. 2026-08-20 22:55 UTCEPSS rescore
  19. 2026-08-19 17:03 UTCEPSS rescore
  20. 2026-08-18 13:48 UTCEPSS rescore
  21. 2026-08-16 12:26 UTCGHSA enrichment
  22. 2026-08-14 08:24 UTCGHSA enrichment
  23. 2026-08-12 23:59 UTCGHSA enrichment
  24. 2026-08-11 07:01 UTCEG score recompute
  25. 2026-08-11 07:01 UTCGHSA enrichment
Show 18 more
  1. 2026-08-11 00:00 UTCEPSS rescore
  2. 2026-08-10 07:32 UTCEG score recompute
  3. 2026-08-10 07:32 UTCGHSA enrichment
  4. 2026-08-09 13:46 UTCEPSS rescore
  5. 2026-08-09 08:02 UTCGHSA enrichment
  6. 2026-08-07 19:45 UTCGHSA enrichment
  7. 2026-08-06 02:32 UTCEG score recompute
  8. 2026-08-06 02:32 UTCGHSA enrichment
  9. 2026-08-05 19:17 UTCEPSS rescore
  10. 2026-08-04 15:10 UTCEPSS rescore
  11. 2026-08-04 02:13 UTCGHSA enrichment
  12. 2026-08-02 18:45 UTCEG score recompute
  13. 2026-08-02 18:45 UTCGHSA enrichment
  14. 2026-08-01 04:16 UTCEPSS rescore
  15. 2026-07-30 16:27 UTCEPSS rescore
  16. 2026-07-30 01:30 UTCEPSS rescore
  17. 2026-07-27 13:51 UTCEG score recompute
  18. 2026-07-27 13:51 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2026-28550?
CVE-2026-28550 is a medium vulnerability published on March 5, 2026. Race condition vulnerability in the security control module. Impact: Successful exploitation of this vulnerability may affect availability.
When was CVE-2026-28550 disclosed?
CVE-2026-28550 was first published in the National Vulnerability Database on March 5, 2026, with the most recent update on June 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-28550 actively exploited?
CVE-2026-28550 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-2026-28550?
CVE-2026-28550 has a CVSS v3 base score of 4.7 (NVD).
How do I remediate CVE-2026-28550?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-28550, 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

Explore the affected products and dependency analysis for CVE-2026-28550

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