CVE-2026-5358

✕ Withdrawn — historical dataNONECVSS 0.09.1
EchelonGraph scoreLOW confidence

Score 9.1 from GitHub Security Advisory (severity: CRITICAL) published 2026-04-20.

Triggered by: GitHub Security Advisory CVSS
Sources: ghsa
0.0
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • No confirmed exploitation signals yet
CISA-KEV: Not listedEPSS: CVSS: Exploit: NoneExposed: 0

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

Rejected reason: REJECTED: CVE-2026-5358 is rejected for two reasons. Firstly it has been discovered that no NIS+ client or server was ever released for any Linux-based OS distributions and as such this makes the API provisional and unused. Secondly it has been discovered that the NIS+ cold start cache (/var/nis/NIS_COLD_START) cannot be bypassed and as such the API can only be called with a trusted server from the pre-populated cache. The use of a trusted server means no trust boundary is crossed and this is therefore considered a normal bug.

CVSS v3
EG Score
9.1(low)
EPSS
KEV
Not listed

Published

April 20, 2026

Last Modified

April 22, 2026

Vendor Advisories for CVE-2026-5358(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 0× in last 7d / 0× 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. 2026-06-15 03:03 UTCEG score recompute
  2. 2026-06-15 03:02 UTCGHSA enrichment
  3. 2026-06-14 22:57 UTCEG score recompute
  4. 2026-06-14 22:57 UTCGHSA enrichment
  5. 2026-06-14 18:48 UTCEG score recompute
  6. 2026-06-14 18:47 UTCGHSA enrichment
  7. 2026-06-12 05:29 UTCEG score recompute
  8. 2026-06-12 05:29 UTCGHSA enrichment
  9. 2026-06-12 01:51 UTCEG score recompute
  10. 2026-06-12 01:51 UTCGHSA enrichment
  11. 2026-06-11 22:10 UTCEG score recompute
  12. 2026-06-11 22:10 UTCGHSA enrichment
  13. 2026-06-11 18:32 UTCEG score recompute
  14. 2026-06-11 18:31 UTCGHSA enrichment
  15. 2026-06-10 22:54 UTCEG score recompute
  16. 2026-06-10 22:54 UTCGHSA enrichment
  17. 2026-06-10 19:14 UTCEG score recompute
  18. 2026-06-10 19:14 UTCGHSA enrichment
  19. 2026-06-10 15:35 UTCEG score recompute
  20. 2026-06-10 15:35 UTCGHSA enrichment
  21. 2026-06-10 11:57 UTCEG score recompute
  22. 2026-06-10 11:57 UTCGHSA enrichment
  23. 2026-06-10 08:17 UTCEG score recompute
  24. 2026-06-10 08:17 UTCGHSA enrichment
  25. 2026-06-10 03:50 UTCEG score recompute
Show 69 more
  1. 2026-06-10 03:50 UTCGHSA enrichment
  2. 2026-06-10 00:10 UTCEG score recompute
  3. 2026-06-10 00:10 UTCGHSA enrichment
  4. 2026-06-09 17:09 UTCEG score recompute
  5. 2026-06-09 17:09 UTCGHSA enrichment
  6. 2026-06-09 13:30 UTCEG score recompute
  7. 2026-06-09 13:30 UTCGHSA enrichment
  8. 2026-06-09 09:52 UTCEG score recompute
  9. 2026-06-09 09:52 UTCGHSA enrichment
  10. 2026-06-09 04:40 UTCEG score recompute
  11. 2026-06-09 04:40 UTCGHSA enrichment
  12. 2026-06-08 13:33 UTCEG score recompute
  13. 2026-06-08 13:33 UTCGHSA enrichment
  14. 2026-06-08 09:54 UTCEG score recompute
  15. 2026-06-08 09:54 UTCGHSA enrichment
  16. 2026-06-08 06:15 UTCEG score recompute
  17. 2026-06-08 06:15 UTCGHSA enrichment
  18. 2026-06-08 02:37 UTCEG score recompute
  19. 2026-06-08 02:37 UTCGHSA enrichment
  20. 2026-06-07 22:58 UTCEG score recompute
  21. 2026-06-07 22:58 UTCGHSA enrichment
  22. 2026-06-07 19:20 UTCEG score recompute
  23. 2026-06-07 19:20 UTCGHSA enrichment
  24. 2026-06-07 15:41 UTCEG score recompute
  25. 2026-06-07 15:41 UTCGHSA enrichment
  26. 2026-06-07 12:02 UTCEG score recompute
  27. 2026-06-07 12:02 UTCGHSA enrichment
  28. 2026-06-07 08:23 UTCEG score recompute
  29. 2026-06-07 08:23 UTCGHSA enrichment
  30. 2026-06-07 04:44 UTCEG score recompute
  31. 2026-06-07 04:44 UTCGHSA enrichment
  32. 2026-06-06 13:17 UTCEG score recompute
  33. 2026-06-06 13:17 UTCGHSA enrichment
  34. 2026-06-06 06:08 UTCEG score recompute
  35. 2026-06-06 06:08 UTCGHSA enrichment
  36. 2026-06-06 01:18 UTCEG score recompute
  37. 2026-06-06 01:18 UTCGHSA enrichment
  38. 2026-06-05 21:40 UTCEG score recompute
  39. 2026-06-05 21:40 UTCGHSA enrichment
  40. 2026-06-05 11:17 UTCEG score recompute
  41. 2026-06-05 11:17 UTCGHSA enrichment
  42. 2026-06-05 07:06 UTCEG score recompute
  43. 2026-06-05 07:06 UTCGHSA enrichment
  44. 2026-06-04 22:39 UTCEG score recompute
  45. 2026-06-04 22:39 UTCGHSA enrichment
  46. 2026-06-04 18:13 UTCEG score recompute
  47. 2026-06-04 18:13 UTCGHSA enrichment
  48. 2026-06-03 23:20 UTCEG score recompute
  49. 2026-06-03 23:20 UTCGHSA enrichment
  50. 2026-06-03 19:26 UTCEG score recompute
  51. 2026-06-03 19:26 UTCGHSA enrichment
  52. 2026-06-03 15:37 UTCEG score recompute
  53. 2026-06-03 15:37 UTCGHSA enrichment
  54. 2026-06-03 00:19 UTCEG score recompute
  55. 2026-06-03 00:19 UTCGHSA enrichment
  56. 2026-06-02 20:32 UTCEG score recompute
  57. 2026-06-02 20:32 UTCGHSA enrichment
  58. 2026-06-02 16:47 UTCEG score recompute
  59. 2026-06-02 16:47 UTCGHSA enrichment
  60. 2026-06-02 13:04 UTCEG score recompute
  61. 2026-06-02 13:04 UTCGHSA enrichment
  62. 2026-06-01 23:48 UTCEG score recompute
  63. 2026-06-01 23:48 UTCGHSA enrichment
  64. 2026-06-01 20:07 UTCEG score recompute
  65. 2026-06-01 20:07 UTCGHSA enrichment
  66. 2026-06-01 16:28 UTCEG score recompute
  67. 2026-06-01 16:28 UTCGHSA enrichment
  68. 2026-05-20 16:39 UTCEG score recompute
  69. 2026-05-20 16:39 UTCGHSA enrichment

Frequently asked(3)

What is CVE-2026-5358?
CVE-2026-5358 is a none vulnerability published on April 20, 2026. Rejected reason: REJECTED: CVE-2026-5358 is rejected for two reasons. Firstly it has been discovered that no NIS+ client or server was ever released for any Linux-based OS distributions and as such this makes the API provisional and unused. Secondly it has been discovered that the NIS+ cold start…
When was CVE-2026-5358 disclosed?
CVE-2026-5358 was first published in the National Vulnerability Database on April 20, 2026, with the most recent update on April 22, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
How do I remediate CVE-2026-5358?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-5358, 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-2026-5358

Explore →

Is Your Infrastructure Affected by CVE-2026-5358?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.