CVE-2026-15183

CRITICALPre-NVD 9.29.2
EchelonGraph scoreMEDIUM confidence

This critical-severity CVE scores 9.2 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.2%, top 89% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, secondary
Trending — 4 sources updated this week
9.2
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 9.2Exploit: NoneExposed: 0

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

Multiple input validation vulnerabilities in the Snowflake Spark Connector (spark-snowflake) versions prior to 3.2.1 can allow attackers to exfiltrate OAuth client credentials, execute arbitrary SQL with the connector's Snowflake role, or redirect COPY operations to attacker-controlled storage. An attacker could exploit these vulnerabilities by supplying a crafted OAuth token request URL, placing malicious files in an ingestion pipeline, injecting SQL via staging options in a shared Spark environment , or issuing runtime SET commands in a shared Spark-SQL session to inject arbitrary SQL into the SnowflakeFallbackCatalog's option map, which executes under the cluster admin's JDBC credentials. Successful exploitation may result in credential theft, unauthorized access to Snowflake account data, or privilege escalation within connected infrastructure.

CVSS v3
9.2
EG Score
9.2(medium)
EPSS
10.9%
KEV
Not listed

Published

July 14, 2026

Last Modified

July 15, 2026

Advisory Details (1)

Auto-updated Jul 14, 2026
No patch confirmed yet.
generic

Snowflake Connector for Spark release notes for 2026 | Snowflake Documentation

https://docs.snowflake.com/en/release-notes/clients-drivers/spark-connector-2026

Vendor Advisories for CVE-2026-15183(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(3)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 22× in last 7d / 22× 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. 2026-07-15 23:03 UTCEG score recompute
  2. 2026-07-15 23:03 UTCGHSA enrichment
  3. 2026-07-15 18:50 UTCEG score recompute
  4. 2026-07-15 18:50 UTCGHSA enrichment
  5. 2026-07-15 16:57 UTCEPSS rescore
  6. 2026-07-15 14:38 UTCEG score recompute
  7. 2026-07-15 14:38 UTCGHSA enrichment
  8. 2026-07-15 10:24 UTCEG score recompute
  9. 2026-07-15 10:24 UTCGHSA enrichment
  10. 2026-07-15 06:11 UTCEG score recompute
  11. 2026-07-15 06:11 UTCGHSA enrichment
  12. 2026-07-15 02:00 UTCEPSS rescore
  13. 2026-07-15 01:59 UTCEG score recompute
  14. 2026-07-15 01:59 UTCGHSA enrichment
  15. 2026-07-14 21:47 UTCEG score recompute
  16. 2026-07-14 21:47 UTCGHSA enrichment
  17. 2026-07-14 17:35 UTCEG score recompute
  18. 2026-07-14 17:35 UTCGHSA enrichment
  19. 2026-07-14 13:23 UTCEG score recompute
  20. 2026-07-14 13:23 UTCGHSA enrichment
  21. 2026-07-14 09:10 UTCEG score recompute
  22. 2026-07-14 09:10 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-15183?
CVE-2026-15183 is a critical vulnerability published on July 14, 2026. Multiple input validation vulnerabilities in the Snowflake Spark Connector (spark-snowflake) versions prior to 3.2.1 can allow attackers to exfiltrate OAuth client credentials, execute arbitrary SQL with the connector's Snowflake role, or redirect COPY operations to attacker-controlled storage. An…
When was CVE-2026-15183 disclosed?
CVE-2026-15183 was first published in the National Vulnerability Database on July 14, 2026, with the most recent update on July 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-15183 actively exploited?
CVE-2026-15183 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 10.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-15183?
CVE-2026-15183 has a CVSS v3 base score of 9.2 (NVD).
How do I remediate CVE-2026-15183?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-15183, 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-2026-15183

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