CVE-2026-58550

MEDIUMPre-NVD 4.04.0
EchelonGraph scoreLOW confidence

This medium-severity CVE scores 4.0 under the CNA's CVSS (NVD's own analysis pending). EPSS exploit-prediction score not yet available (the EPSS model rescores nightly; freshly-published CVEs typically appear within 48 hours). 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: cna:huawei
4.0
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: —CVSS: 4.0Exploit: NoneExposed: 0

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

Out-of-bounds read vulnerability in the image codec module. Impact: Successful exploitation of this vulnerability may affect service confidentiality.

CVSS v3
4.0
EG Score
4.0(low)
EPSS
—
KEV
Not listed

Published

July 15, 2026

Last Modified

July 15, 2026

Advisory Details (4)

Auto-updated Jul 15, 2026
No patch confirmed yet.
generic

Security Bulletins for HUAWEI PCs, July 2026

https://consumer.huawei.com/en/support/bulletinlaptops/2026/7/
generic

Security Bulletins for HUAWEI Smart Watches, July 2026

https://consumer.huawei.com/en/support/bulletinwearables/2026/7/
generic

Security Bulletins for HUAWEI Vision, July 2026

https://consumer.huawei.com/en/support/bulletinvision/2026/7/
generic

Security Bulletins for HUAWEI Phones/Tablets, July 2026

https://consumer.huawei.com/en/support/bulletin/2026/7/

Vendor Advisories for CVE-2026-58550(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 2× in last 7d / 2× 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. 2026-07-15 12:25 UTCEG score recompute
  2. 2026-07-15 12:24 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(4)

What is CVE-2026-58550?
CVE-2026-58550 is a medium vulnerability published on July 15, 2026. Out-of-bounds read vulnerability in the image codec module. Impact: Successful exploitation of this vulnerability may affect service confidentiality.
When was CVE-2026-58550 disclosed?
CVE-2026-58550 was first published in the National Vulnerability Database on July 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
What is the CVSS score of CVE-2026-58550?
CVE-2026-58550 has a CVSS v3 base score of 4.0 (NVD). The EG score is currently aggregating — additional source signals are being incorporated as they become available..
How do I remediate CVE-2026-58550?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-58550, 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-2026-58550

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