Public mode

No access to your tenant or devices. Every item links to its source. What this means

Some sources or documents need attention: 274/275 feeds/APIs · 469/469 docs · 9/9 advisories · checked 08:57 UTC Customize Public modeDiscuss ChangeIntel on Discord

PhpSpreadsheet ODS Reader: Unbounded number-rows-repeated → CPU & Memory Exhaustion (DoS)

Exact source revision recorded 23 Oct 2026 15:48:27 UTC. It does not establish the source's current position. Latest evidence.

cve-program · CVE-2026-108359

Published

PhpSpreadsheet

Vendor product

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "PHPOffice",
                    "product": "PhpSpreadsheet",
                    "versions": [
                        {
                            "version": "< 1.30.7",
                            "status": "affected"
                        },
                        {
                            "version": ">= 2.0.0, < 2.1.19",
                            "status": "affected"
                        },
                        {
                            "version": ">= 2.2.0, < 2.4.8",
                            "status": "affected"
                        },
                        {
                            "version": ">= 3.3.0, < 3.10.8",
                            "status": "affected"
                        },
                        {
                            "version": ">= 4.0.0, < 5.10.0",
                            "status": "affected"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON

ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 7 Nov 08:57 UTC · 274 of 275 readable · 272 fully read · documentation 469/469 current