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Debian · Security advisory · August 26, 2026
Debian · Security advisory · August 26, 2026DEBIAN-CVE-2026-18798: openssl security update
DEBIAN-CVE-2026-18798, released August 26, 2026, fixes 1 CVE in openssl. None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
1
None rated Critical
Exploited
0
None reported
Highest CVSS
7.5
Base score, 0 to 10
Highest EPSS
0.0170
77th percentile
Fixed package versions
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2026-18798 | openssl: Issue summary: QUIC server may double free QRX (QUIC record layer RX) object when channel creation fails for initial... | 7.5 | 0.0170 | None reported |
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