CVE-2026-58561

MEDIUMPre-NVD 4.04.0—
EchelonGraph scoreHIGH confidence

Score 4.0 from GitHub Security Advisory published 2026-08-17. a secondary CVSS source baseline 4.0; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 4 sources updated this week
4.0EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 4.0Exploit: None knownExposed: 0

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

Null pointer dereference issue in the image codec module. Impact: Successful exploitation of this vulnerability may affect availability.

CVSS v3
4.0
EG Score
4.0(high)
EG Risk
18(Track)
EG Risk 18/100SSVC: 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
Severity40% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
0%
KEV
Not listed

Published

August 17, 2026

Last Modified

August 17, 2026

Advisory Details (4)

Auto-updated Aug 17, 2026
No patch confirmed yet.
generic

Security Bulletins for HUAWEI PCs, August 2026

https://consumer.huawei.com/en/support/bulletinlaptops/2026/8/
generic

Security Bulletins for HUAWEI Smart Watches, August 2026

https://consumer.huawei.com/en/support/bulletinwearables/2026/8/
generic

Security Bulletins for HUAWEI Vision, August 2026

https://consumer.huawei.com/en/support/bulletinvision/2026/8/
generic

Security Bulletins for HUAWEI Phones/Tablets, August 2026

https://consumer.huawei.com/en/support/bulletin/2026/8/

Vendor Advisories for CVE-2026-58561(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 17× in last 7d / 17× 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. 2026-08-21 05:45 UTCEG score recompute
  2. 2026-08-21 05:45 UTCGHSA enrichment
  3. 2026-08-20 22:55 UTCEPSS rescore
  4. 2026-08-20 07:26 UTCEG score recompute
  5. 2026-08-20 07:26 UTCGHSA enrichment
  6. 2026-08-19 17:04 UTCEPSS rescore
  7. 2026-08-19 09:06 UTCGHSA enrichment
  8. 2026-08-18 10:45 UTCEG score recompute
  9. 2026-08-18 10:45 UTCGHSA enrichment
  10. 2026-08-17 13:47 UTCEPSS rescore
  11. 2026-08-17 12:25 UTCEG score recompute
  12. 2026-08-17 12:25 UTCGHSA enrichment
  13. 2026-08-17 11:44 UTCEG score recompute
  14. 2026-08-17 11:44 UTCGHSA enrichment
  15. 2026-08-17 09:29 UTCEG score recompute
  16. 2026-08-17 08:27 UTCEG score recompute
  17. 2026-08-17 08:26 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-58561?
CVE-2026-58561 is a medium vulnerability published on August 17, 2026. Null pointer dereference issue in the image codec module. Impact: Successful exploitation of this vulnerability may affect availability.
When was CVE-2026-58561 disclosed?
CVE-2026-58561 was first published in the National Vulnerability Database on August 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-58561 actively exploited?
CVE-2026-58561 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 99.5% of all scored CVEs.
What is the CVSS score of CVE-2026-58561?
CVE-2026-58561 has a CVSS v3 base score of 4.0 (NVD).
How do I remediate CVE-2026-58561?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-58561, 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-2026-58561

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