HTTP Request Smuggling in visualfc/liteide
Priority LOW 14CWE-444Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Attack requirements
- None
- Impact type
- —
- Confidentiality · integrity · availability
- Low · Low · Low
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
Summary
Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') vulnerability in visualfc liteide (liteidex/src/3rdparty/qjsonrpc/src/http-parser modules). This vulnerability is associated with program files http_parser.C. This issue affects liteide: before x38.4.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00215 12th percentileScored 2026-11-07
Fix Fixed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
No affected products listed by the sources yet.
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-4742
- 2026-10-03 Alias added: GHSA-cf47-c3cp-r84w
References
More visualfc vulnerabilities
- TI-2026-20004 Mishandles certain out-of-memory conditions in visualfc/liteide via liteidex/src/3rdparty/libvterm/src module CVSS 4.0MEDIUM 6.7
Sources
- CVE-2026-4742 · CVE Program
- CVE-2026-4742 · NVD
- FIRST EPSS
- GHSA-cf47-c3cp-r84w · GitHub Advisory Database · CC BY 4.0
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