Statamic: CSV formula injection in form submission exports

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-54243
StatePUBLISHED
AssignerGitHub_M
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-07-17 21:17:08 UTC
Updated2026-07-20 14:16:56 UTC
DescriptionStatamic is a Laravel and Git powered content management system (CMS). Prior to 5.73.24 and 6.20.1, form submission values in src/Forms/Exporters/CsvExporter.php were not neutralized for spreadsheet formula characters when exported to CSV. A submission containing a value beginning with a formula trigger character, such as =, +, -, or @, could be interpreted as a live formula when a Control Panel user opens the export in a spreadsheet application. Form submissions can come from unauthenticated front-end visitors, so the malicious value can be supplied by an anonymous user and is later triggered by an editor opening the export. This issue is fixed in versions 5.73.24 and 6.20.1.

Risk And Classification

Primary CVSS: v3.1 6.1 MEDIUM from [email protected]

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.003380000 probability, percentile 0.260620000 (date 2026-07-20)

Problem Types: CWE-1236 | CWE-1236 CWE-1236: Improper Neutralization of Formula Elements in a CSV File

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary6.1MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
3.1CNADECLARED6.1MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Statamic Cms affected < 5.73.24 Not specified
CNA Statamic Cms affected >= 6.0.0, < 6.20.1 Not specified

References

ReferenceSourceLinkTags
github.com/statamic/cms/releases/tag/v6.20.1 [email protected] github.com
github.com/statamic/cms/releases/tag/v5.73.24 [email protected] github.com
github.com/statamic/cms/commit/f17c098e52a92597fc5f81bd287700b3d05f4add [email protected] github.com
github.com/statamic/cms/security/advisories/GHSA-h77m-qrj7-jxcw [email protected] github.com
github.com/statamic/cms/pull/14760 [email protected] github.com
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