What is CVE-2023-21260?

CVE-2023-21260 is a medium-severity vulnerability in Google Android, classified under Origin Validation Error. CVSS score: 5.5/10. Published 2023-07-13.

How severe is CVE-2023-21260?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Vulnerability in Google Android

CVE-2023-21260

In notification access permission dialog box, malicious application can embedded a very long service label that overflow the original user prompt and possibly contains mis-leading information to be appeared as a system message for user confirmation.

EPSS: 0.001 (0.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N.

Affected products

Google Android — versions 11.0, 13, 12L, 12, 11, 10.0

Weakness classification (CWE)

CWE-346 — Origin Validation Error

References

security@android.com (Vendor Advisory)

Frequently asked questions

What is CVE-2023-21260?: CVE-2023-21260 is a medium-severity vulnerability in Google Android, classified under Origin Validation Error. CVSS score: 5.5/10. Published 2023-07-13.
How severe is CVE-2023-21260?: Medium severity. CVSS v3 base score is 5.5 out of 10.