Answer in brief
CVE-2026-40985 records a Medium severity (CVSS 6.4) vulnerability in Data Binding Vulnerability in Spring Web Flow with Unified EL Parser. The current sources do not mark it as known exploited. The current feed maps Spring/Spring Web Flow (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 6.4. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Spring/Spring Web Flow (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Spring/Spring Web Flowgeneric | >=4.0.0 <4.0.0.1 || >=3.0.0 <3.0.1.1 || >=2.5.0 <2.5.2 | 4.0.0.1, 3.0.1.1, 2.5.2 |
Published upstream
Jun 11, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Jun 23, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jun 23, 2026
Applications that configure the WebFlowELExpressionParser are vulnerable to the use of malicious Unified EL expressions. Affected versions: Spring Web Flow 4.0.0; 3.0.0 through 3.0.1; 2.5.0 through 2.5.1.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2026-40985 records a Medium severity (CVSS 6.4) vulnerability in Data Binding Vulnerability in Spring Web Flow with Unified EL Parser. The current sources do not mark it as known exploited. The current feed maps Spring/Spring Web Flow (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 6.4. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Spring/Spring Web Flow (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Spring/Spring Web Flowgeneric | >=4.0.0 <4.0.0.1 || >=3.0.0 <3.0.1.1 || >=2.5.0 <2.5.2 | 4.0.0.1, 3.0.1.1, 2.5.2 |
Published upstream
Jun 11, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Jun 23, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jun 23, 2026
Applications that configure the WebFlowELExpressionParser are vulnerable to the use of malicious Unified EL expressions. Affected versions: Spring Web Flow 4.0.0; 3.0.0 through 3.0.1; 2.5.0 through 2.5.1.
Quoted source text, attributed separately from HOL analysis.