CVE-2020-11826

Name: CVE-2020-11826
Creator: NVD / NIST
Published: 2020-04-16T19:15:27.68+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.50%

Last modified Jun 17, 2026

CVE-2020-11826 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Users can lock their notes with a password in Memono version 3.8. Thus, users needs to know a password to read notes. EPSS estimates a 0.50% chance of exploitation in the next 30 days.

Description

Users can lock their notes with a password in Memono version 3.8. Thus, users needs to know a password to read notes. However, these notes are stored in a database without encryption and an attacker can read the password-protected notes without having the password. Notes are stored in the ZENTITY table in the memono.sqlite database.

Metrics

CVSS 3.1

7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS Probability

0.50%

39.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-312

Affected Software

Vendor	Product	Versions
Appinghouse	Memono	3.8

References

https://fatihhcelik.blogspot.com/2020/02/memono-insecure-data-storage-ios.htmlThird Party Advisory
https://fatihhcelik.blogspot.com/2020/02/memono-insecure-data-storage-ios.htmlThird Party Advisory

Timeline

Published: Apr 16, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-11826?

How severe is CVE-2020-11826?

CVE-2020-11826 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.50% probability of exploitation in the next 30 days.

How do I fix CVE-2020-11826?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-11826?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST