What is GHSA-m2r9-39v4-c9p7?

GHSA-m2r9-39v4-c9p7 is a security advisory published by GitHub Security Advisories with Critical severity. Insecure permissions in foobnix Librera PDF Reader versionCode 7222 allows unauthorized attackers...

Which CVE IDs does GHSA-m2r9-39v4-c9p7 cover?

GHSA-m2r9-39v4-c9p7 covers the following CVE IDs: CVE-2026-107053. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-m2r9-39v4-c9p7?

GHSA-m2r9-39v4-c9p7 has a CVSS v3 base score of 9.1, published by GitHub Security Advisories.

GHSA-m2r9-39v4-c9p7CriticalCVSS 9.1

Insecure permissions in foobnix Librera PDF Reader versionCode 7222 allows unauthorized attackers...

Vendor

GitHub Security Advisories

Published

October 29, 2026

Last Modified

November 3, 2026

🔗 CVE IDs covered (1)

CVE-2026-107053 →

📋 Description

Insecure permissions in foobnix Librera PDF Reader versionCode 7222 allows unauthorized attackers to arbitrarily write and truncate files in a shared storage space outside of the sandbox.

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2026-107053
https://f-droid.org/packages/com.foobnix.pro.pdf.reader
https://github.com/FFG0d/fdroid-android-advisories/blob/main/advisories/CVE-2026-107053.md
https://github.com/foobnix/LibreraReader
https://github.com/advisories/GHSA-m2r9-39v4-c9p7