CVE-2026-57866

HIGHPre-NVD 8.88.8—
EchelonGraph scoreHIGH confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2026-09-09. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 8.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
8.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 8.8Exploit: None knownExposed: 0

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

Server side request forgery in Apache Impala versions 4.4.x and 4.5.x.  Authenticated Impala users with permissions to execute the ai_generate_text() function can exfiltrate secrets provided by the credential providers configured in the hadoop.security.credential.provider.path property of core-site.xml. The secret's key must be known to the user.

CVSS v3
8.8
EG Score
8.8(high)
EG Risk
40(Track)
EG Risk 40/100SSVC: 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
Severity88% × 45%
Exploitation1% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
47%
KEV
Not listed

Published

September 9, 2026

Last Modified

September 10, 2026

Advisory Details (1)

Auto-updated Sep 10, 2026
No patch confirmed yet.
generic
https://lists.apache.org/thread/nnk4660cbs6dmmkch7ch7wwb3g9myw7j

Vendor Advisories for CVE-2026-57866(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 23× in last 7d / 44× 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. 2026-09-21 00:35 UTCGHSA enrichment
  2. 2026-09-20 11:52 UTCGHSA enrichment
  3. 2026-09-19 23:04 UTCEG score recompute
  4. 2026-09-19 23:04 UTCGHSA enrichment
  5. 2026-09-19 10:21 UTCGHSA enrichment
  6. 2026-09-18 21:39 UTCEG score recompute
  7. 2026-09-18 21:39 UTCGHSA enrichment
  8. 2026-09-18 19:28 UTCEPSS rescore
  9. 2026-09-18 08:57 UTCGHSA enrichment
  10. 2026-09-17 20:15 UTCEG score recompute
  11. 2026-09-17 20:15 UTCGHSA enrichment
  12. 2026-09-17 19:31 UTCEPSS rescore
  13. 2026-09-17 06:55 UTCGHSA enrichment
  14. 2026-09-16 18:12 UTCEG score recompute
  15. 2026-09-16 18:12 UTCGHSA enrichment
  16. 2026-09-16 14:08 UTCEPSS rescore
  17. 2026-09-16 05:15 UTCEPSS rescore
  18. 2026-09-16 03:49 UTCGHSA enrichment
  19. 2026-09-15 15:06 UTCEG score recompute
  20. 2026-09-15 15:06 UTCGHSA enrichment
  21. 2026-09-15 03:11 UTCEPSS rescore
  22. 2026-09-15 02:23 UTCGHSA enrichment
  23. 2026-09-14 13:40 UTCGHSA enrichment
  24. 2026-09-14 00:57 UTCEG score recompute
  25. 2026-09-14 00:57 UTCGHSA enrichment
Show 19 more
  1. 2026-09-13 16:47 UTCEPSS rescore
  2. 2026-09-13 12:15 UTCGHSA enrichment
  3. 2026-09-12 23:33 UTCEG score recompute
  4. 2026-09-12 23:33 UTCGHSA enrichment
  5. 2026-09-12 10:50 UTCGHSA enrichment
  6. 2026-09-11 22:05 UTCEG score recompute
  7. 2026-09-11 22:04 UTCGHSA enrichment
  8. 2026-09-11 14:53 UTCEPSS rescore
  9. 2026-09-11 09:20 UTCEG score recompute
  10. 2026-09-11 09:20 UTCGHSA enrichment
  11. 2026-09-10 20:38 UTCGHSA enrichment
  12. 2026-09-10 19:19 UTCGHSA enrichment
  13. 2026-09-10 18:25 UTCEG score recompute▲ 8.80
  14. 2026-09-10 18:25 UTCGHSA enrichment
  15. 2026-09-10 18:24 UTCMITRE cvelistV5CVSS v3 → 8.8 · severity → HIGH
  16. 2026-09-09 15:48 UTCGHSA enrichment
  17. 2026-09-09 11:24 UTCNVD update
  18. 2026-09-09 10:45 UTCEG score recompute
  19. 2026-09-09 10:44 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-57866?
CVE-2026-57866 is a high vulnerability published on September 9, 2026. Server side request forgery in Apache Impala versions 4.4.x and 4.5.x. Authenticated Impala users with permissions to execute the aigeneratetext() function can exfiltrate secrets provided by the credential providers configured in the hadoop.security.credential.provider.path property of…
When was CVE-2026-57866 disclosed?
CVE-2026-57866 was first published in the National Vulnerability Database on September 9, 2026, with the most recent update on September 10, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-57866 actively exploited?
CVE-2026-57866 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 52.6% of all scored CVEs.
What is the CVSS score of CVE-2026-57866?
CVE-2026-57866 has a CVSS v3.1 base score of 8.8 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-57866?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-57866, 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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