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Tracking
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| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-j2w7-387v-m2rq | PhpSpreadsheet ODS Reader: Unbounded number-rows-repeated → CPU & Memory Exhaustion (DoS) |
Thu, 29 Oct 2026 12:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Fri, 23 Oct 2026 00:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Phpoffice
Phpoffice phpspreadsheet |
|
| Vendors & Products |
Phpoffice
Phpoffice phpspreadsheet |
Thu, 22 Oct 2026 17:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | PhpSpreadsheet is a pure PHP library for reading and writing spreadsheet files. Prior to 1.30.7, 2.1.19, 2.4.8, 3.10.8, and 5.10.0, Ods::processTableRow in src/PhpSpreadsheet/Reader/Ods.php accepts an unbounded table:number-rows-repeated attribute from an ODS table row. When the row contains a value, the reader materializes a cell for every repetition without checking the spreadsheet row limit, so a small attacker-controlled ODS file can consume substantial CPU and memory and terminate the PHP worker. Column repetition is separately bounded and is not part of this vulnerability. This issue is fixed in versions 1.30.7, 2.1.19, 2.4.8, 3.10.8, and 5.10.0. | |
| Title | PhpSpreadsheet ODS Reader: Unbounded number-rows-repeated → CPU & Memory Exhaustion (DoS) | |
| Weaknesses | CWE-400 CWE-789 |
|
| References |
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|
| Metrics |
cvssV4_0
|
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-10-29T11:51:32.420Z
Reserved: 2026-10-09T20:32:44.301Z
Link: CVE-2026-108359
Updated: 2026-10-29T11:51:20.617Z
Status : Awaiting Analysis
Published: 2026-10-22T18:17:26.740
Modified: 2026-10-29T12:17:09.343
Link: CVE-2026-108359
No data.
OpenCVE Enrichment
Updated: 2026-10-22T19:00:16Z
Github GHSA