libpython3.8-stdlib 3.8.0-3ubuntu1~18.04.2+esm7: libpython3.8-stdlib 3.8.0-3ubuntu1~18.04.2+esm7 for Ubuntu 18.04.6 LTS (bionic)

libpython3.8-stdlib 3.8.0-3ubuntu1~18.04.2+esm7, released October 31, 2025, fixes 2 CVEs in libpython3.8-stdlib. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.

HighUnsupported product

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

8.1

Base score, 0 to 10

Highest EPSS

0.0047

40th percentile

Priority of the 2 CVEs

Patch now 0
                                Urgent 0
                                High 2
                                Routine 0

Fixed package versions

Product	Release	Fixed in
libpython3.8-stdlib	Ubuntu 18.04.6 LTS (bionic)	3.8.0-3ubuntu1~18.04.2+esm7

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2025-8291	ZIP64 End of Central Directory (EOCD) Locator record offset not checked	7.6	0.0047	None reported
High	CVE-2025-6075	Quadratic complexity in os.path.expandvars() with user-controlled template	8.1	0.0015	None reported

Also fixes CVE-2025-8291

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