A 512-byte workbook can provoke a multi-gigabyte allocation and abort the process

Publishers link these advisories through the identifiers shown below. A shared identifier or date alone does not tell you whether your software is affected or whether the advisories describe the same cause.

RUSTSEC-2026-0317

GHSA-w5x2-6474-pqp4

osv · RUSTSEC-2026-0317

• https://crates.io/crates/sheets-diff
• https://rustsec.org/advisories/RUSTSEC-2026-0317.html
• https://github.com/forskscope/sheets-diff-rs/commit/fb70d62c88ca906284703c8071e51951c6ab43e2
• https://github.com/forskscope/sheets-diff-rs/blob/3.2.0/CHANGELOG.md#320---2026-09-29
• https://github.com/tafia/calamine/issues/714

No related changes are available here.