Quick answers
- Is CVE-2026-14265 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-14265 being exploited in the wild.
- How severe is CVE-2026-14265?
- High severity, with a CVSS score of 7.5, published 1 July 2026.
- Which products and versions are affected?
- Amazon Web Services Advanced JDBC Wrapper 3.3.0 - 4.0.0.
- Is there a fix for CVE-2026-14265?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-14265 attacked?
- It is attacked over the network, in a software library.
- Am I affected by CVE-2026-14265?
- Check whether you run Amazon AWS or Amazon Web Services Advanced JDBC Wrapper at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
The vulnerability is a classic insecure deserialization flaw in the RemoteQueryCachePlugin component of AWS Advanced JDBC Wrapper. The plugin deserializes untrusted data without proper validation, allowing an attacker to craft malicious serialized objects that execute arbitrary code when deserialized. The attack vector is likely network-based, as the plugin appears to handle remote query caching, though specific authentication and precondition requirements are not detailed in the available advisory content. Successful exploitation allows remote code execution, which could lead to full system compromise. A patch or update is presumed to be available from AWS given the security bulletin, though specific version information is not provided in the truncated advisory.
Affected products
- AWS Advanced JDBC Wrapper <UNKNOWN>
Timeline
- 2026-09-22: disclosed