Medium 4.3Published Oct 21, 2026

CVE-2026-114574massCodeIO massCode Local HTTP Service index.ts information disclosure

Updated under an hour ago (Oct 28, 2026, 9:00 PM ET)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for massCodeIO massCode

Exploited in the last 30 days

A security vulnerability has been detected in massCodeIO massCode 5.10. Affected is an unknown function of the file src/main/api/index.ts of the component Local HTTP Service. Such manipulation leads to information disclosure. It is possible to launch the attack remotely. The exploit has been disclosed publicly and may be used. The name of the patch is d25d8fa3f5a1e34285c8634f18729650c0c05cda. It is advisable to implement a patch to correct this issue.

CVSS: 4.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Weakness (CWE): CWE-200, CWE-284
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: Oct 27, 2026
First seen by InfoSec Signals: Oct 21, 2026

Affected products

Affected products

massCodeIO massCode masscode:masscode	5.10	CNA record

References

References

https://vuldb.com/vuln/424941	vdb-entry
https://vuldb.com/vuln/424941/cti	signature, permissions-required
https://vuldb.com/cve/CVE-2026-114574	third-party-advisory
https://vuldb.com/submit/1021288	third-party-advisory
https://github.com/massCodeIO/massCode/issues/966	exploit, issue-tracking
https://github.com/massCodeIO/massCode/pull/912	issue-tracking, patch
https://github.com/massCodeIO/massCode/commit/d25d8fa3f5a1e34285c8634f18729650c0c05cda	patch
https://github.com/massCodeIO/massCode/	product

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.