High severity7.5NVD Advisory· Published Jan 16, 2026· Updated Apr 15, 2026

CVE-2021-47824

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Splinterware/iDailyDiaryllm-create
Range: <=4.30

Patches

Vulnerability mechanics

References

www.exploit-db.com/exploits/49898nvd
www.splinterware.com/index.htmlnvd
www.vulncheck.com/advisories/idailydiary-denial-of-service-pocnvd

News mentions

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