Linux · 
Ubuntu · Package update · July 9, 2026
Ubuntu · Package update · July 9, 2026libpython3.8 3.8.0-3ubuntu1~18.04.2+esm11: libpython3.8 3.8.0-3ubuntu1~18.04.2+esm11 for Ubuntu 18.04.6 LTS (bionic)
libpython3.8 3.8.0-3ubuntu1~18.04.2+esm11, released July 9, 2026, fixes 4 CVEs in libpython3.8. 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
8.7
Base score, 0 to 10
Highest EPSS
0.0072
54th percentile
Priority of the 4 CVEs
Patch now 0
Urgent 0
High 4
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| libpython3.8 | Ubuntu 18.04.6 LTS (bionic) | 3.8.0-3ubuntu1~18.04.2+esm11 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2026-4224 | Stack overflow parsing XML with deeply nested DTD content models | 8.1 | 0.0072 | None reported |
| High | CVE-2026-15308 | Incremental HTMLParser feed() allows CPU-exhaustion DoS via repeated unterminated markup declarations | 8.7 | 0.0064 | None reported |
| High | CVE-2026-3644 | Incomplete control character validation in http.cookies | 8.1 | 0.0051 | None reported |
| High | CVE-2026-6019 | BaseCookie.js_output() does not neutralize embedded characters | 7.1 | 0.0021 | None reported |
Showing 1 to 4 of 4
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