CVE-2026-40986GHSA-HW5C-XM3C-V96W
Spring Web Flow JS RemotingHandler renders non-HTML Response as HTML
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 4.0.0.1, 3.0.1.1, 2.5.2, 4.0.1, 3.0.2
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
Spring Web Flow's JavaScript RemotingHandler renders the body of an error response as HTML even when the response is not "text/html", which can result in a scripting attack in the user's browser if the error response from the server contains error details with input reflected from an attacker. Affected versions: Spring Web Flow 4.0.0; 3.0.0 through 3.0.1; 2.5.0 through 2.5.1.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- Spring Spring Web Flow
From 4.0.0 · fixed in 4.0.0.1; From 3.0.0 · fixed in 3.0.1.1; From 2.5.0 · fixed in 2.5.2
- org.springframework.webflow:spring-webflowMaven
From 4.0.0 · fixed in 4.0.1
- org.springframework.webflow:spring-webflowMaven
From 3.0.0 · fixed in 3.0.2
- org.springframework.webflow:spring-webflowMaven
through 2.5.1