What is GHSA-8g37-89wr-9v3c?

GHSA-8g37-89wr-9v3c is a security advisory published by GitHub Security Advisories with Medium severity. Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in the...

Which CVE IDs does GHSA-8g37-89wr-9v3c cover?

GHSA-8g37-89wr-9v3c covers the following CVE IDs: CVE-2026-89229. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-8g37-89wr-9v3cMedium

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in the...

Vendor

GitHub Security Advisories

Published

November 3, 2026

Last Modified

November 3, 2026

🔗 CVE IDs covered (1)

CVE-2026-89229 →

📋 Description

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in the ShareActivity component of BlueLM Copilot (com.vivo.ai.copilot) allows a malicious application installed on the same device to write arbitrary files via a crafted ACTION_SEND intent with a ContentProvider-supplied file name containing '..' sequences.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-89229
https://www.vivo.com/en/support/security-advisory-detail?id=26
https://github.com/advisories/GHSA-8g37-89wr-9v3c