Linux · 
Ubuntu · Package update · June 24, 2026
Ubuntu · Package update · June 24, 2026openssl1.0 1.0.2n-1ubuntu5.13+esm5: openssl1.0 1.0.2n-1ubuntu5.13+esm5 for Ubuntu 18.04.6 LTS (bionic)
openssl1.0 1.0.2n-1ubuntu5.13+esm5, released June 24, 2026, fixes 5 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
5
None rated Critical
Exploited
0
None reported
Highest CVSS
9.1
Base score, 0 to 10
Highest EPSS
0.0400
90th percentile
Priority of the 5 CVEs
Patch now 0
Urgent 0
High 5
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| openssl1.0 | Ubuntu 18.04.6 LTS (bionic) | 1.0.2n-1ubuntu5.13+esm5 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2026-45447 | Heap Use-After-Free in the PKCS7_verify() Function | 9.1 | 0.0400 | None reported |
| High | CVE-2026-42766 | Possible NULL Dereference in Password-Based CMS Decryption | 9.1 | 0.0106 | None reported |
| High | CVE-2026-34180 | Heap Buffer Over-read in ASN.1 Content Parsing | 9.1 | 0.0103 | None reported |
| High | CVE-2026-7383 | Possible Heap Buffer Overflow in ASN.1 Multibyte String Conversion | 9.1 | 0.0080 | None reported |
| High | CVE-2026-9076 | Out-of-Bounds Read in CMS Password-Based Decryption | 9.1 | 0.0071 | None reported |
Showing 1 to 5 of 5
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