{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"r-cran-readxl","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":[],"id":"tcs_01M5NR5DYK76380N0CV2S7PN1R","modified_at":"2026-10-25T05:00:06.426807899Z","published_at":"2026-06-03T20:16:18.677Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-26824","https://security-tracker.debian.org/tracker/CVE-2026-26824"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-26824","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-26824"}],"summary":"libxls through version 1.6.3 contains a use of uninitialized memory vulnerability in the OLE container parser. Memory allocated for the Master Sector Allocation Table (MSAT) in read_MSAT() is not full"}