Multiple unspecified vulnerabilities in Google V8 before 4.7.80.23, as used in Google Chrome before 47.0.2526.80, allow attackers to cause a denial of service or possibly have other impact via unknown vectors, a different issue than CVE-2015-8478.
Conclusion & alert: CVE-2015-8548 is rated Moderate Risk (64.9/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 0.82%). Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2025-07-02 | 1.65% | 0.82% | -0.83% |
| 2 | 2025-03-30 | 12.29% | 1.65% | -10.64% |
| 3 | 2025-03-29 | — | 12.29% | — |
Full EPSS history (6 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 10.0 | 2.0 | HIGH |
|
10.0 | 10.0 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2015-8548 |
ubuntu
|
medium | CVE-2015-8548 medium priority: Ubuntu including 4 source packages (chromium-browser, libv8, libv8-3.14, oxide-qt), 44 status rows across 11 suites (artful, bionic, cosmic, precise, trusty, upstream, vivid, wily, xenial, yakkety, zesty): released 18, DNE 14, ignored 10, needed 1, needs-triage 1. | https://ubuntu.com/security/CVE-2015-8548 |