CVE-2026-58561

MEDIUMPre-NVD 4.04.0—
EchelonGraph scoreMEDIUM 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 — 3 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: 0.1%CVSS: 4.0Exploit: None knownExposed services: Not assessed

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

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

CVSS v3
4.0
EG Score
4.0MEDIUMmedium confidence
EG Risk
18
EG Risk 18/100CISA SSVC

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%
CISA SSVC: Track at every mission impact level.
Action: No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.
EPSS PROB
0.1%
EPSS %ILE
1st
KEV
Not listed

CISA SSVCTrack at every mission impact level.

No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

August 17, 2026

Last Modified

August 26, 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 19× in last 7d / 73× 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.

Showing the most recent 100 of 124 total refreshes for this CVE.

  1. 2026-10-05 14:44 UTCEG score recompute
  2. 2026-10-05 14:44 UTCGHSA enrichment
  3. 2026-10-04 23:22 UTCEPSS rescore
  4. 2026-10-04 16:25 UTCGHSA enrichment
  5. 2026-10-03 17:50 UTCEG score recompute
  6. 2026-10-03 17:50 UTCGHSA enrichment
  7. 2026-10-03 14:26 UTCEPSS rescore
  8. 2026-10-02 17:56 UTCEPSS rescore
  9. 2026-10-02 06:58 UTCEG score recompute
  10. 2026-10-02 06:58 UTCGHSA enrichment
  11. 2026-10-01 19:50 UTCEPSS rescore
  12. 2026-10-01 08:28 UTCEG score recompute
  13. 2026-10-01 08:28 UTCGHSA enrichment
  14. 2026-09-30 15:03 UTCEPSS rescore
  15. 2026-09-30 10:05 UTCEG score recompute
  16. 2026-09-30 10:05 UTCGHSA enrichment
  17. 2026-09-29 15:22 UTCEPSS rescore
  18. 2026-09-29 04:57 UTCEG score recompute
  19. 2026-09-29 04:57 UTCGHSA enrichment
  20. 2026-09-28 13:51 UTCEPSS rescore
  21. 2026-09-28 06:37 UTCEG score recompute
  22. 2026-09-28 06:37 UTCGHSA enrichment
  23. 2026-09-27 13:48 UTCEPSS rescore
  24. 2026-09-27 08:18 UTCEG score recompute
  25. 2026-09-27 08:18 UTCGHSA enrichment
Show 75 more
  1. 2026-09-26 15:59 UTCEPSS rescore
  2. 2026-09-25 02:13 UTCEG score recompute
  3. 2026-09-25 02:13 UTCGHSA enrichment
  4. 2026-09-24 14:04 UTCEPSS rescore
  5. 2026-09-23 20:28 UTCEG score recompute
  6. 2026-09-23 20:28 UTCGHSA enrichment
  7. 2026-09-23 17:54 UTCEPSS rescore
  8. 2026-09-22 20:43 UTCEG score recompute
  9. 2026-09-22 20:43 UTCGHSA enrichment
  10. 2026-09-21 18:42 UTCGHSA enrichment
  11. 2026-09-20 18:41 UTCGHSA enrichment
  12. 2026-09-19 20:15 UTCGHSA enrichment
  13. 2026-09-18 21:56 UTCEG score recompute
  14. 2026-09-18 21:56 UTCGHSA enrichment
  15. 2026-09-18 19:28 UTCEPSS rescore
  16. 2026-09-17 21:58 UTCEG score recompute
  17. 2026-09-17 21:58 UTCGHSA enrichment
  18. 2026-09-17 19:31 UTCEPSS rescore
  19. 2026-09-16 23:12 UTCEG score recompute
  20. 2026-09-16 23:12 UTCGHSA enrichment
  21. 2026-09-16 14:08 UTCEPSS rescore
  22. 2026-09-15 19:16 UTCEG score recompute
  23. 2026-09-15 19:16 UTCGHSA enrichment
  24. 2026-09-15 03:11 UTCEPSS rescore
  25. 2026-09-14 19:56 UTCGHSA enrichment
  26. 2026-09-13 20:26 UTCEG score recompute
  27. 2026-09-13 20:26 UTCGHSA enrichment
  28. 2026-09-13 16:47 UTCEPSS rescore
  29. 2026-09-12 22:07 UTCEG score recompute
  30. 2026-09-12 22:07 UTCGHSA enrichment
  31. 2026-09-11 23:47 UTCEG score recompute
  32. 2026-09-11 23:47 UTCGHSA enrichment
  33. 2026-09-11 14:53 UTCEPSS rescore
  34. 2026-09-11 00:44 UTCEG score recompute
  35. 2026-09-11 00:44 UTCGHSA enrichment
  36. 2026-09-10 09:35 UTCEPSS rescore
  37. 2026-09-10 02:03 UTCGHSA enrichment
  38. 2026-09-09 03:44 UTCEG score recompute
  39. 2026-09-09 03:43 UTCGHSA enrichment
  40. 2026-09-08 22:01 UTCEPSS rescore
  41. 2026-09-07 23:06 UTCEG score recompute
  42. 2026-09-07 23:06 UTCGHSA enrichment
  43. 2026-09-07 16:01 UTCEPSS rescore
  44. 2026-09-07 00:46 UTCEG score recompute
  45. 2026-09-07 00:45 UTCGHSA enrichment
  46. 2026-09-06 13:47 UTCEPSS rescore
  47. 2026-09-06 02:26 UTCEG score recompute
  48. 2026-09-06 02:26 UTCGHSA enrichment
  49. 2026-09-05 04:07 UTCEG score recompute
  50. 2026-09-05 04:07 UTCGHSA enrichment
  51. 2026-09-04 05:48 UTCEG score recompute
  52. 2026-09-04 05:48 UTCGHSA enrichment
  53. 2026-09-04 05:07 UTCEPSS rescore
  54. 2026-09-03 06:40 UTCEG score recompute
  55. 2026-09-03 06:39 UTCGHSA enrichment
  56. 2026-09-02 14:12 UTCEPSS rescore
  57. 2026-09-02 08:19 UTCEG score recompute
  58. 2026-09-02 08:19 UTCGHSA enrichment
  59. 2026-09-01 13:54 UTCEPSS rescore
  60. 2026-09-01 09:59 UTCGHSA enrichment
  61. 2026-08-31 11:30 UTCGHSA enrichment
  62. 2026-08-30 12:59 UTCGHSA enrichment
  63. 2026-08-29 14:39 UTCGHSA enrichment
  64. 2026-08-28 13:35 UTCGHSA enrichment
  65. 2026-08-27 15:14 UTCEG score recompute
  66. 2026-08-27 15:14 UTCGHSA enrichment
  67. 2026-08-27 14:25 UTCEPSS rescore
  68. 2026-08-26 16:54 UTCEG score recompute
  69. 2026-08-26 16:54 UTCGHSA enrichment
  70. 2026-08-26 14:46 UTCEPSS rescore
  71. 2026-08-25 21:44 UTCEG score recompute
  72. 2026-08-25 21:44 UTCGHSA enrichment
  73. 2026-08-25 13:49 UTCEPSS rescore
  74. 2026-08-24 23:01 UTCEG score recompute
  75. 2026-08-24 23:01 UTCGHSA enrichment

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 on August 17, 2026, with the most recent update on August 26, 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 0.1% probability of exploitation in the next 30 days (1st percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-58561?
CVE-2026-58561 has a CVSS base score of 4.0 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-58561?
No fix for CVE-2026-58561 is confirmed yet. Until one is published, restrict network exposure of the affected system or apply the vendor's mitigation — for example, keep it off the internet or limit it to trusted networks — and watch the vendor's advisory for the fix. The vendor advisories EchelonGraph has for CVE-2026-58561 are linked in the Vendor Advisories panel on this page.

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