Excelize: extractPart allocates attacker-controlled, unbounded and negative-sized buffers from CFB directory entries: remote panic / OOM DoS

These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.

CVE-2026-107215 · Microsoft / collected KEV context

EUVD-2026-94533

GHSA-x2q3-8cjh-766f

GO-2026-6689

cve-program · CVE-2026-107215

• https://github.com/qax-os/excelize/security/advisories/GHSA-x2q3-8cjh-766f
• https://github.com/qax-os/excelize/pull/2396
• https://github.com/qax-os/excelize/commit/5f636f9dcde55911f14290060b017f0cc88cd694

euvd · EUVD-2026-94533

• https://github.com/qax-os/excelize/security/advisories/GHSA-x2q3-8cjh-766f
• https://github.com/qax-os/excelize/pull/2396
• https://github.com/qax-os/excelize/commit/5f636f9dcde55911f14290060b017f0cc88cd694

nvd · CVE-2026-107215

• https://github.com/qax-os/excelize/commit/5f636f9dcde55911f14290060b017f0cc88cd694
• https://github.com/qax-os/excelize/pull/2396
• https://github.com/qax-os/excelize/security/advisories/GHSA-x2q3-8cjh-766f

osv · GHSA-x2q3-8cjh-766f

• https://github.com/qax-os/excelize/security/advisories/GHSA-x2q3-8cjh-766f
• https://nvd.nist.gov/vuln/detail/CVE-2026-107215
• https://github.com/qax-os/excelize/pull/2396
• https://github.com/qax-os/excelize/commit/5f636f9dcde55911f14290060b017f0cc88cd694
• https://github.com/qax-os/excelize

osv · GO-2026-6689

• https://github.com/qax-os/excelize/security/advisories/GHSA-x2q3-8cjh-766f
• https://github.com/qax-os/excelize/commit/5f636f9dcde55911f14290060b017f0cc88cd694
• https://github.com/qax-os/excelize/pull/2396

No related operational record is retained in the current change model.