In handlePackagePostInstall of InstallPackageHelper.java, there is a possible Enhanced Confirmation Mode (ECM) bypass vulnerability that allows a…
In handlePackagePostInstall of InstallPackageHelper.java, there is a possible Enhanced Confirmation Mode (ECM) bypass vulnerability that allows a sideloaded application to modify the package source during a self-update due to a logic error in the code. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation.
Read at NIST National Vulnerability Database (CVE API 2.0)
- Vendor
- Product
- Android
- CVSS v3.1
- 7.8 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Exploitation
- SSVC none, automatable no, impact total
- Weakness
- CWE-693
- Exposure class
- Mobile OS
- NVD status
- Received
Why it ranks 39 (Notable)
- CVSS v3.1 7.8 high
- SSVC: total technical impact
- Product class: mobile OS
- Widely deployed vendor product (Google)
- Recency: items published within 24 hours gain 15, within 72 hours 6, within 7 days 2.
Links
- NIST National Vulnerability Database (CVE API 2.0) (nvd.nist.gov)
- CVE-2026-58836 on this site · NVD · CVE.org · Vulnpedia