CVE-2026-8178
CRITICAL EPSS 43.0%
Published May 8, 20261mo ago · Modified Jun 17, 20262w ago
9.2 CVSS 4.0
Published May 8, 2026 1mo ago
Last Modified Jun 17, 2026 2w ago
Description
An issue exists in Amazon Redshift JDBC Driver versions prior to 2.2.2. Under certain conditions, the driver could load and execute arbitrary classes when processing JDBC connection URL parameters. An actor who can influence the connection URL could potentially execute code in the application context, provided a suitable class is available on the application's classpath. To mitigate this issue, users should upgrade to version 2.2.2 or later.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/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 Attack Vector Network
Attack Complexity High
Privileges Required None
User Interaction None
Scope X
Threat Intelligence
EPSS Exploit Probability
43.0% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-470
References 3
- aws.amazon.com https://aws.amazon.com/security/security-bulletins/2026-028-aws/
- github.com https://github.com/aws/amazon-redshift-jdbc-driver/releases/tag/v2.2.2
- github.com https://github.com/aws/amazon-redshift-jdbc-driver/security/advisories/GHSA-wmmv-vvg5-993q
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.