CLSA-2026-1777308690 python3: Fix of CVE-2026-1299

CVE-2026-1299: reject newline injection in email module's BytesGenerator when serializing headers - Skip test.testxmletree.XMLPullParserTest.testsimplexml during RPM build; unrelated expat-2.1.0-15.0.7.tuxcare.els1 regression breaks XMLPullParser chunked-feed semantics in TuxCare ELS el7 build...

CLSA-2026-1774525255 python3.11: Fix of 4 CVEs

CVE-2026-0865: reject control characters in wsgiref.headers.Headers - CVE-2025-15366: reject control characters in IMAP commands - CVE-2025-15367: reject control characters in POP3 commands - CVE-2026-1299: verify headers are sound in email BytesGenerator...

Alibaba Cloud Linux 3 : 0061: python3.11 (ALINUX3-SA-2026:0061)

The remote Alibaba Cloud Linux 3 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALINUX3-SA-2026:0061 advisory. Package updates are available for Alibaba Cloud Linux 3 that fix the following vulnerabilities: CVE-2025-15366: The imaplib module, when...