phpoffice/phpspreadsheet package vulnerabilities
Advisories affecting the phpoffice/phpspreadsheet package. A list cannot tell you whether your installed version is affected — the dependency check can.
4 vulnerabilities tracked.
Check which version you are running → — this page lists advisories for the package; only a version check can tell you whether you are affected.
- 8.8 PhpSpreadsheet: XmlScanner Bypass via ISO-2022 Escape Sequences Allows XXE and Denial of Service
- 8.8 PhpSpreadsheet: XmlScanner Bypass via Double-Encoded unentity() TOCTOU Allows XXE and Denial of Service
- 8.7 PhpSpreadsheet ODS Reader: Unbounded number-rows-repeated → CPU & Memory Exhaustion (DoS)
- 6.4 PhpSpreadsheet: SSRF whitelist bypass via unre-validated HTTP redirect in Drawing::setPath external image loading
What this covers
This feed accumulates forward from the day it started storing records, and a name search that finds nothing here is also looked up against the registers directly — so an older advisory resolves even when it predates the corpus. It is still a reading view, not a substitute for the vendor's own advisory, and absence from this page is not a statement that phpoffice/phpspreadsheet is free of vulnerabilities.
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