Linux · 
Ubuntu · Package update · October 1, 2026
Ubuntu · Package update · October 1, 2026libssl1.0.0 1.0.2n-1ubuntu5.13+esm7: libssl1.0.0 1.0.2n-1ubuntu5.13+esm7 for Ubuntu 18.04.6 LTS (bionic)
libssl1.0.0 1.0.2n-1ubuntu5.13+esm7, released October 1, 2026, fixes 4 CVEs in libssl1.0.0. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.
HighUnsupported product
CVEs closed
4
None rated Critical
Exploited
0
None reported
Highest CVSS
8.2
Base score, 0 to 10
Highest EPSS
0.0091
60th percentile
Priority of the 4 CVEs
Patch now 0
Urgent 0
High 1
Routine 3
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| libssl1.0.0 | Ubuntu 18.04.6 LTS (bionic) | 1.0.2n-1ubuntu5.13+esm7 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2026-84782 | DTLS Retransmits Handshake Messages From a Stale Buffer Offset | 8.2 | 0.0091 | None reported |
| Routine | CVE-2026-54872 | Timing Side-Channel in Scalar Multiplication for Non-NIST EC Curves | 3.7 | 0.0049 | None reported |
| Routine | CVE-2026-77696 | Timing Side-Channel in SM2 Signature Generation | 3.7 | 0.0044 | None reported |
| Routine | CVE-2026-35189 | Excessive Memory Allocation in Relative CRLDP Processing | 5.3 | 0.0035 | None reported |
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