Alibaba Security Advisories · May 2026 — Alibaba Security Advisories
3 advisories 3 CVEs 2 EXPLOITED

Alibaba Cloud Linux 2 advisories and cross-source Alibaba/Aliyun CVEs for 2026-05. Mirrored into Vulnetix VDB.

Every advisory below is enriched with the Vulnetix VDB exploit-intelligence chip (hover a CVE ID in the interactive page to see CVSS, EPSS, KEV status, and PoC maturity). 2 are already weaponised in the wild — see the Exploited section.

Advisories

ALINUX2-SA-2026:0003

ALINUX 22026-05-26

ALINUX2-SA-2026:0003: cloud-kernel bugfix, enhancement and security update (Important)

CVEs:CVE-2026-46333

Affected products

ProductStatusVendorPackageEcosystem
kernel affected Alibaba Cloud kernel
Upstream advisory

ALINUX2-SA-2026:0002

ALINUX 2Exploited2026-05-09

ALINUX2-SA-2026:0002: cloud-kernel bugfix, enhancement and security update (Important)

CVEs:CVE-2026-43284

Affected products

ProductStatusVendorPackageEcosystem
kernel affected Alibaba Cloud kernel
Upstream advisory

ALINUX2-SA-2026:0001

ALINUX 2Exploited2026-05-03

ALINUX2-SA-2026:0001: cloud-kernel bugfix, enhancement and security update (Important)

CVEs:CVE-2026-31431

Affected products

ProductStatusVendorPackageEcosystem
kernel affected Alibaba Cloud kernel
Upstream advisory

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Every CVE above is indexed in the Vulnetix VDB with KEV, EPSS, and PoC maturity. The interactive page surfaces that on hover.