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CVE-2026-4742

HTTP Request Smuggling in visualfc/liteide

LOW
2.9
CVSS Score
Published: March 24, 2026 at 03:24 AM UTC
Updated: June 17, 2026 at 10:57 AM UTC
1 product affected across 1 vendorLiteide

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Severity
LOW2.9
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Liteide· Visualfc
60%
v < x38.4
Affected range stops below x38.4, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Patch
Source: cverecord
https://github.com/visualfc/liteide/pull/1325

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

2.9LOWGovTech CSG
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-444

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