Linux · Security advisory · November 7, 2026
ELSA-2026-93471: perl-YAML security update
ELSA-2026-93471, released November 7, 2026, fixes 2 CVEs in perl-YAML (version 0:1.24-4.module+el8.10.0+91104+f3b3492f). None of them is reported as exploited. Patch Radar priority: Urgent.
Urgent
CVEs closed
2
1 rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0035
28th percentile
Priority of the 2 CVEs
Patch now 0
Urgent 1
High 1
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| perl-YAML | ol 8 | 0:1.24-4.module+el8.10.0+91104+f3b3492f |
CVEs this fix closes
| Priority | CVE | Title | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| Urgent | CVE-2017-20285 | libyaml-perl: YAML versions before 1.30 for Perl allow a loaded document to trigger the DESTROY method of arbitrary classes | 9.1 | 0.0034 | None reported | |
| High | CVE-2019-25777 | libyaml-perl: YAML versions before 1.27_001 for Perl allow a loaded perl/glob document to replace any package variable, which can l... | 8.1 | 0.0035 | None reported |
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