Spring Framework sameSite Attribute Dropped in JettyCoreServerHttpResponse

Why this deserves its current priority

A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Affected scope and exposure questions

The current feed maps Spring/Spring Framework (generic). Check affected ranges and fixed versions before updating.

Recommended response

1. 1Check inventory. Check lockfiles and deployed manifests for Spring/Spring Framework.
2. 2Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

1. Published upstream

   Aug 27, 2026

   Evidence: source:cvelist:source_dates:source-dates:record

2. Source modified

   Aug 27, 2026

   Evidence: source:cvelist:source_dates:source-dates:record

3. First seen by HOL

   Aug 27, 2026

Sources and claim methodology

• Source referencespring.io

Related CVEs

• Spring Framework Open Redirect in UrlHandlerFilterSame spring/spring framework package
• Spring Framework Improper Path Limitation in XsltViewSame spring/spring framework package
• Spring Framework maxPartSize Ignored in PartEventHttpMessageReaderSame spring/spring framework package
• Spring Framework Denial of Service via Unbounded Exponentiation in SpEL ExpressionsSame spring/spring framework package
• Spring Framework Open Redirect in UrlFileNameViewControllerSame spring/spring framework package
• Spring Framework Memory Leak via SETUP Frame in RSocketMessageHandlerSame spring/spring framework package