CVE-2026-55814

HIGHPre-NVD 7.57.5—
EchelonGraph scoreHIGH confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-08-10. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
7.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 7.5Exploit: None knownExposed: 0

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

Missing Authentication in Apache Ranger Download APIs on versions <= 2.8.0. Users are recommended to upgrade to version 2.9.0, which fixes this issue.

CVSS v3
7.5
EG Score
7.5(high)
EG Risk
49(Track)
EG Risk 49/100SSVC: 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
Severity75% × 45%
Exploitation1% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
47%
KEV
Not listed

Published

August 10, 2026

Last Modified

August 17, 2026

Advisory Details (1)

Auto-updated Aug 10, 2026
No patch confirmed yet.
generic
https://lists.apache.org/thread/yoorhnbxfydb5xoxlxlmms0f268rj9dh

Vendor Advisories for CVE-2026-55814(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 29× in last 7d / 50× 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. 2026-08-20 23:05 UTCEG score recompute
  2. 2026-08-20 23:05 UTCGHSA enrichment
  3. 2026-08-20 22:55 UTCEPSS rescore
  4. 2026-08-20 12:05 UTCGHSA enrichment
  5. 2026-08-20 01:05 UTCEG score recompute
  6. 2026-08-20 01:04 UTCGHSA enrichment
  7. 2026-08-19 17:04 UTCEPSS rescore
  8. 2026-08-19 14:03 UTCGHSA enrichment
  9. 2026-08-19 02:58 UTCGHSA enrichment
  10. 2026-08-18 15:58 UTCEG score recompute
  11. 2026-08-18 15:58 UTCGHSA enrichment
  12. 2026-08-18 13:48 UTCEPSS rescore
  13. 2026-08-18 04:57 UTCGHSA enrichment
  14. 2026-08-17 17:57 UTCEG score recompute
  15. 2026-08-17 17:57 UTCGHSA enrichment
  16. 2026-08-17 13:47 UTCEPSS rescore
  17. 2026-08-17 11:06 UTCGHSA enrichment
  18. 2026-08-17 00:06 UTCEG score recompute
  19. 2026-08-17 00:06 UTCGHSA enrichment
  20. 2026-08-16 14:56 UTCEPSS rescore
  21. 2026-08-16 13:05 UTCEG score recompute
  22. 2026-08-16 13:05 UTCGHSA enrichment
  23. 2026-08-16 02:14 UTCEPSS rescore
  24. 2026-08-16 02:05 UTCGHSA enrichment
  25. 2026-08-15 15:05 UTCGHSA enrichment
Show 25 more
  1. 2026-08-15 04:05 UTCEG score recompute
  2. 2026-08-15 04:05 UTCGHSA enrichment
  3. 2026-08-15 01:30 UTCEPSS rescore
  4. 2026-08-14 17:04 UTCGHSA enrichment
  5. 2026-08-14 06:04 UTCEG score recompute
  6. 2026-08-14 06:04 UTCGHSA enrichment
  7. 2026-08-13 22:00 UTCEPSS rescore
  8. 2026-08-13 19:03 UTCGHSA enrichment
  9. 2026-08-13 08:03 UTCGHSA enrichment
  10. 2026-08-12 21:03 UTCGHSA enrichment
  11. 2026-08-12 16:37 UTCEG score recompute
  12. 2026-08-12 16:37 UTCGHSA enrichment
  13. 2026-08-12 13:51 UTCEPSS rescore
  14. 2026-08-12 05:37 UTCGHSA enrichment
  15. 2026-08-11 18:31 UTCEG score recompute
  16. 2026-08-11 18:31 UTCGHSA enrichment
  17. 2026-08-11 07:31 UTCEG score recompute
  18. 2026-08-11 07:31 UTCGHSA enrichment
  19. 2026-08-10 20:30 UTCGHSA enrichment
  20. 2026-08-10 20:05 UTCEG score recompute▲ 7.50
  21. 2026-08-10 20:05 UTCGHSA enrichment
  22. 2026-08-10 20:04 UTCMITRE cvelistV5CVSS v3 → 7.5 · severity → HIGH
  23. 2026-08-10 11:19 UTCNVD update
  24. 2026-08-10 10:31 UTCEG score recompute
  25. 2026-08-10 10:31 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-55814?
CVE-2026-55814 is a high vulnerability published on August 10, 2026. Missing Authentication in Apache Ranger Download APIs on versions <= 2.8.0. Users are recommended to upgrade to version 2.9.0, which fixes this issue.
When was CVE-2026-55814 disclosed?
CVE-2026-55814 was first published in the National Vulnerability Database on August 10, 2026, with the most recent update 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-2026-55814 actively exploited?
CVE-2026-55814 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 52.5% of all scored CVEs.
What is the CVSS score of CVE-2026-55814?
CVE-2026-55814 has a CVSS v3.1 base score of 7.5 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-55814?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-55814, 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

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