[CLSA-2026:1784824109] Fix CVE(s): CVE-2026-4786, CVE-2026-6100, CVE-2026-7210, CVE-2026-9669
Type:
security
Severity:
Critical
Release date:
2026-07-23 16:29:02 UTC
Description:
* SECURITY UPDATE: webbrowser argument injection via action-token substitution - debian/patches/CVE-2026-4786.patch: validate expanded command (bypass of CVE-2026-4519) - CVE-2026-4786 * SECURITY UPDATE: use-after-free in bz2/lzma decompressor reuse after MemoryError - debian/patches/CVE-2026-6100.patch: clear next_in on the decompress error path - CVE-2026-6100 * SECURITY UPDATE: insufficient entropy for Expat hash-flooding protection - debian/patches/CVE-2026-7210.patch: use XML_SetHashSalt16Bytes 16-byte entropy - CVE-2026-7210 * SECURITY UPDATE: insufficient entropy in bundled Expat (libexpat) hash-flooding protection - debian/patches/CVE-2026-41080.patch: backport XML_SetHashSalt16Bytes into the bundled expat so the CVE-2026-7210 16-byte salt path is not inert on bundled-expat builds - CVE-2026-41080 * SECURITY UPDATE: stack buffer overflow via bz2 decompressor reuse after error - debian/patches/CVE-2026-9669.patch: refuse reuse after a previous error - CVE-2026-9669
CVEs fixed:
Updated packages:
  • alt-python310_3.10.20-4_amd64.deb
    sha:bc77c807e6cbad90d8f715547e3a605dfe1f2705
  • alt-python310-debug_3.10.20-4_amd64.deb
    sha:6170346317e89a3cb702fe7712f086aa611d018d
  • alt-python310-devel_3.10.20-4_amd64.deb
    sha:b3ae249467259a89676c413b60dbb3aa2547f04c
  • alt-python310-idle_3.10.20-4_amd64.deb
    sha:8ac83d0cfe5eeabe968d506803256c8d99a8bd83
  • alt-python310-libs_3.10.20-4_amd64.deb
    sha:40bdf822e4124fadfe00ba9dd9a926b4d28d24a2
  • alt-python310-test_3.10.20-4_amd64.deb
    sha:e2363ad8a5fde40bb4fb40503a6cbb8c9ad4f6e4
  • alt-python310-tkinter_3.10.20-4_amd64.deb
    sha:49af2ae41a740794fff32101713587f61757fad7
Notes:
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