Linux · Security advisory · May 29, 2026
RLSA-2026:19064: python3.12 security update
RLSA-2026:19064, released May 29, 2026, fixes 12 CVEs in python3.12 (version 0:3.12.13-2.el10_2). None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
12
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0138
72nd percentile
Priority of the 12 CVEs
Patch now 0
Urgent 0
High 12
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| python3.12 | rocky 10 | 0:3.12.13-2.el10_2 |
CVEs this fix closes
| Priority | CVE | Title | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| High | CVE-2025-59375 | libexpat in Expat before 2.7.2 allows attackers to trigger large dynamic memory allocations via a small document that is submitted for parsing. | 8.1 | 0.0138 | None reported | |
| High | CVE-2026-4224 | Stack overflow parsing XML with deeply nested DTD content models | 8.1 | 0.0072 | None reported | |
| High | CVE-2026-6100 | Use-after-free in lzma.LZMADecompressor, bz2.BZ2Decompressor, and gzip.GzipFile after re-use under memory pressure | 9.1 | 0.0058 | None reported | |
| High | CVE-2026-1502 | HTTP client proxy tunnel headers not validated for CR/LF | 8.1 | 0.0056 | None reported | |
| High | CVE-2025-15282 | Header injection via newlines in data URL mediatype | 8.1 | 0.0054 | None reported | |
| High | CVE-2026-3644 | Incomplete control character validation in http.cookies | 8.1 | 0.0051 | None reported | |
| High | CVE-2026-0672 | Header injection in http.cookies.Morsel | 8.1 | 0.0048 | None reported | |
| High | CVE-2026-4519 | webbrowser.open() allows leading dashes in URLs | 8.1 | 0.0032 | None reported | |
| High | CVE-2026-4786 | Incomplete mitigation of CVE-2026-4519, %action expansion for command injection to webbrowser.open() | 8.1 | 0.0029 | None reported | |
| High | CVE-2025-13837 | Out-of-memory when loading Plist | 8.1 | 0.0024 | None reported | |
| High | CVE-2026-2297 | SourcelessFileLoader does not use io.open_code() | 8.1 | 0.0022 | None reported | |
| High | CVE-2025-6075 | Quadratic complexity in os.path.expandvars() with user-controlled template | 8.1 | 0.0015 | None reported |
Showing 1 to 12 of 12
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