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High · 7.5 CVE-2021-47824 EUVD-2026-2884GHSA-wg24-xc4c-3h5p

iDailyDiary 4.30 - Denial of Service (PoC)

Published Jan 16, 2026 · Updated Jan 16, 2026 · Assigned by VulnCheck

Description

iDailyDiary 4.30 contains a denial of service vulnerability that allows attackers to crash the application by overflowing the preferences tab name field. Attackers can paste a 2,000,000 character buffer into the default diary tab name to trigger an application crash.

Affected products

VendorProductAffectedFixed
Splinterware iDailyDiary 4.30 —

References