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Red Hat · Security advisory · September 13, 2026
Red Hat · Security advisory · September 13, 2026RHSA-2026:62219: v8-12.4-devel security update
RHSA-2026:62219, released September 13, 2026, fixes 10 CVEs in v8-12.4-devel (version 3:12.4.254.21-1.22.23.2.1.module+el8.10.0+24710+c2e9b41f). None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
10
None rated Critical
Exploited
0
None reported
Highest CVSS
8.4
Base score, 0 to 10
Highest EPSS
0.0057
47th percentile
Priority of the 10 CVEs
Patch now 0
Urgent 0
High 3
Routine 7
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| v8-12.4-devel | RHEL 8 | 3:12.4.254.21-1.22.23.2.1.module+el8.10.0+24710+c2e9b41f |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2026-56848 | Node.js and 2 others: Use After Free | 7.5 | 0.0057 | None reported |
| High | CVE-2026-56846 | Node.js and 2 others: Uncontrolled Resource Consumption | 7.5 | 0.0050 | None reported |
| High | CVE-2026-58043 | Node.js 22 and 2 others: Improper Access Control - Generic | 8.4 | 0.0014 | None reported |
| Routine | CVE-2026-58042 | Node.js and 2 others: Uncontrolled Resource Consumption | 5.9 | 0.0037 | None reported |
| Routine | CVE-2026-58040 | Node.js and 2 others: Improper Validation of Certificate with Host Mismatch | 6.3 | 0.0028 | None reported |
| Routine | CVE-2026-58044 | Node.js and 2 others: HTTP Request Smuggling | 4.8 | 0.0027 | None reported |
| Routine | CVE-2026-58045 | Node.js and 2 others: Uncontrolled Resource Consumption | 6.2 | 0.0017 | None reported |
| Routine | CVE-2026-56847 | Node.js 22 and 2 others: Excessive Use of Unconditional Branching | 6.1 | 0.0016 | None reported |
| Routine | CVE-2026-58039 | Node.js and 2 others: Improper Access Control - Generic | 4.4 | 0.0016 | None reported |
| Routine | CVE-2026-56850 | Node.js 22 and 2 others: Improper Authentication - Generic | 4.4 | 0.0008 | None reported |
Showing 1 to 10 of 10
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