CVE-2026-5358

✕ Withdrawn — historical dataUNRATEDCVSS · not yet scored
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EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • No CVSS published and no exploitation signals yet
CISA-KEV: Not listedEPSS PROB: —CVSS v2: —Exploit: None knownExposed: 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
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EchelonGraph score
Not yet assessedThis CVE record was withdrawn by its numbering authority, so there is no vulnerability to rate.
EG Score
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EG Risk
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EPSS PROB
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EPSS %ILE
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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. 2026-08-16 06:22 UTCGHSA enrichment
  2. 2026-08-12 18:43 UTCGHSA enrichment
  3. 2026-08-09 03:45 UTCGHSA enrichment
  4. 2026-08-05 23:13 UTCGHSA enrichment
  5. 2026-08-02 12:54 UTCEG score recompute
  6. 2026-08-02 12:54 UTCGHSA enrichment
  7. 2026-07-23 03:19 UTCEG score recompute▼ 9.10
  8. 2026-06-15 03:02 UTCGHSA enrichment
  9. 2026-06-14 22:57 UTCGHSA enrichment
  10. 2026-06-14 18:47 UTCGHSA enrichment
  11. 2026-06-12 05:29 UTCGHSA enrichment
  12. 2026-06-12 01:51 UTCGHSA enrichment
  13. 2026-06-11 22:10 UTCGHSA enrichment
  14. 2026-06-11 18:31 UTCGHSA enrichment
  15. 2026-06-10 22:54 UTCGHSA enrichment
  16. 2026-06-10 19:14 UTCGHSA enrichment
  17. 2026-06-10 15:35 UTCGHSA enrichment
  18. 2026-06-10 11:57 UTCGHSA enrichment
  19. 2026-06-10 08:17 UTCGHSA enrichment
  20. 2026-06-10 03:50 UTCGHSA enrichment
  21. 2026-06-10 00:10 UTCGHSA enrichment
  22. 2026-06-09 17:09 UTCGHSA enrichment
  23. 2026-06-09 13:30 UTCGHSA enrichment
  24. 2026-06-09 09:52 UTCGHSA enrichment
  25. 2026-06-09 04:40 UTCGHSA enrichment
Show 30 more
  1. 2026-06-08 13:33 UTCGHSA enrichment
  2. 2026-06-08 09:54 UTCGHSA enrichment
  3. 2026-06-08 06:15 UTCGHSA enrichment
  4. 2026-06-08 02:37 UTCGHSA enrichment
  5. 2026-06-07 22:58 UTCGHSA enrichment
  6. 2026-06-07 19:20 UTCGHSA enrichment
  7. 2026-06-07 15:41 UTCGHSA enrichment
  8. 2026-06-07 12:02 UTCGHSA enrichment
  9. 2026-06-07 08:23 UTCGHSA enrichment
  10. 2026-06-07 04:44 UTCGHSA enrichment
  11. 2026-06-06 13:17 UTCGHSA enrichment
  12. 2026-06-06 06:08 UTCGHSA enrichment
  13. 2026-06-06 01:18 UTCGHSA enrichment
  14. 2026-06-05 21:40 UTCGHSA enrichment
  15. 2026-06-05 11:17 UTCGHSA enrichment
  16. 2026-06-05 07:06 UTCGHSA enrichment
  17. 2026-06-04 22:39 UTCGHSA enrichment
  18. 2026-06-04 18:13 UTCGHSA enrichment
  19. 2026-06-03 23:20 UTCGHSA enrichment
  20. 2026-06-03 19:26 UTCGHSA enrichment
  21. 2026-06-03 15:37 UTCGHSA enrichment
  22. 2026-06-03 00:19 UTCGHSA enrichment
  23. 2026-06-02 20:32 UTCGHSA enrichment
  24. 2026-06-02 16:47 UTCGHSA enrichment
  25. 2026-06-02 13:04 UTCGHSA enrichment
  26. 2026-06-01 23:48 UTCGHSA enrichment
  27. 2026-06-01 20:07 UTCGHSA enrichment
  28. 2026-06-01 16:28 UTCGHSA enrichment
  29. 2026-05-20 16:39 UTCEG score recompute
  30. 2026-05-20 16:39 UTCGHSA enrichment

Frequently asked(3)

What is CVE-2026-5358?
CVE-2026-5358 is a publicly disclosed 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

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Is Your Infrastructure Affected by CVE-2026-5358?

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