CVE-2026-3293

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.21% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 11.2% of scored records. A rank, not a probability.

NVD base score

1.9 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

NVD analysis status

Analyzed. NVD last modified this record on 2026-06-17.

Red Hat severity

Low. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-02-27 05:32Z6 MO AGO

Last updated

2026-02-27 18:53Z6 MO AGO

Reserved

2026-02-26

Assigning CNA

VulDB

Record state

PUBLISHED

Severity

Medium (CVSS 4.8)

CNA CVSS vector

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P

Weaknesses

• CWE-400Uncontrolled Resource ConsumptionClass
• CWE-1333Inefficient Regular Expression ComplexityBase

Data version

5.2

Document digest

a67cfb9fc7603ff03eda6ffdb6424537bdc8be83f3c085c717f312ed2741386f

• vuldb.comVDB-348035 | snowflakedb snowflake-jdbc JDBC URL SdkProxyRoutePlanner.java SdkProxyRoutePlanner redoshttps://vuldb.com/?id.348035vdb-entrytechnical-description
• vuldb.comVDB-348035 | CTI Indicators (IOB, IOC, TTP, IOA)https://vuldb.com/?ctiid.348035signaturepermissions-required
• vuldb.comSubmit #760428 | snowflake snowflake-jdbc v4.0.1 ReDOShttps://vuldb.com/?submit.760428third-party-advisory
• github.comhttps://github.com/snowflakedb/snowflake-jdbc/issues/2505issue-tracking
• snowflakecomputing.atlassian.nethttps://snowflakecomputing.atlassian.net/browse/SNOW-3104251related
• github.comhttps://github.com/snowflakedb/snowflake-jdbc/issues/2505#issue-3951994646exploitissue-tracking
• github.comhttps://github.com/snowflakedb/snowflake-jdbc/commit/5fb0a8a318a2ed87f4022a1f56e742424ba94052patch
• github.comhttps://github.com/snowflakedb/snowflake-jdbc/product