Linux · 
Fedora · Security advisory · June 22, 2026
Fedora · Security advisory · June 22, 2026FEDORA-2026-FB1F15CE04: Security update for 6 packages
FEDORA-2026-FB1F15CE04, released June 22, 2026, fixes 4 CVEs across 6 products. None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
4
None rated Critical
Exploited
0
None reported
Highest CVSS
8.2
Base score, 0 to 10
Highest EPSS
0.0055
46th percentile
Priority of the 4 CVEs
Patch now 0
Urgent 0
High 3
Routine 1
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| perl-Compress-Raw-Bzip2 | Fedora 43 | 2.218-1.fc43 |
| perl-Compress-Raw-Bzip2-debuginfo | Fedora 43 | 2.218-1.fc43 |
| perl-Compress-Raw-Bzip2-debugsource | Fedora 43 | 2.218-1.fc43 |
| perl-Compress-Raw-Bzip2-tests | Fedora 43 | 2.218-1.fc43 |
| perl-IO-Compress | Fedora 43 | 2.221-1.fc43 |
| perl-IO-Compress-tests | Fedora 43 | 2.221-1.fc43 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2026-48959 | libperl5.38t64: IO::Uncompress::Unzip versions before 2.220 for Perl allow CPU exhaustion via per-byte read loop in fastForward | 7.5 | 0.0055 | None reported |
| High | CVE-2026-48962 | libperl5.38t64: IO::Compress versions before 2.220 for Perl can execute arbitrary code in File::GlobMapper via an attacker-controlled... | 8.2 | 0.0044 | None reported |
| High | CVE-2026-48961 | libio-compress-perl: IO::Compress versions from 2.207 before 2.220 for Perl ship a zipdetails CLI tool that crashes with undefined subrout... | 7.3 | 0.0026 | None reported |
| Routine | CVE-2025-15649 | IO::Uncompress::Unzip versions before 2.215 for Perl propagate uncaught exception when parsing zip header with malformed DOS date | 5.5 | 0.0013 | None reported |
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