Linux · 
Ubuntu · Package update · August 27, 2026
Ubuntu · Package update · August 27, 2026openssl1.0 1.0.2n-1ubuntu5.13+esm6: openssl1.0 1.0.2n-1ubuntu5.13+esm6 for Ubuntu 18.04.6 LTS (bionic)
openssl1.0 1.0.2n-1ubuntu5.13+esm6, released August 27, 2026, fixes 3 CVEs in openssl1.0. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.
HighUnsupported product
CVEs closed
3
None rated Critical
Exploited
0
None reported
Highest CVSS
9.1
Base score, 0 to 10
Highest EPSS
0.0613
93rd percentile
Priority of the 3 CVEs
Patch now 0
Urgent 0
High 3
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| openssl1.0 | Ubuntu 18.04.6 LTS (bionic) | 1.0.2n-1ubuntu5.13+esm6 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2024-5535 | OpenSSL: CVE-2024-5535 SSL_select_next_proto buffer overread | 9.1 | 0.0613 | Exploitation Less Likely |
| High | CVE-2026-63072 | Heap Buffer Overflow in CMS Key Unwrapping | 7.5 | 0.0092 | None reported |
| High | CVE-2026-54874 | Excessive Memory Use Buffering DTLS Records for a Future Epoch | 7.5 | 0.0062 | None reported |
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