CVE-2026-29173: craftcms commerce Cross-site Scripting
Vulnerability summary
CVE-2026-29173 is a medium (CVSS 4.8) Cross-site Scripting vulnerability in craftcms commerce. EPSS estimates a 0.39% chance of exploitation in the next 30 days, higher than 31.1% of scored vulnerabilities. 1 public exploit is recorded.
Timeline
- 10-03-2026PublishedVulnerability first disclosed.
- 10-03-2026Last modifiedVulnerability information updated.
Description
Craft Commerce is an ecommerce platform for Craft CMS. Prior to 4.10.2 and 5.5.3, a stored XSS vulnerability exists when a user tries to update the Order Status from the Commerce Orders Table. The Order Status Name is rendered without proper escaping, allowing script execution to occur. This vulnerability is fixed in 4.10.2 and 5.5.3.
CVSS metrics
3 scores · 2 sources · 2 versions- NVDNIST1.9LowCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
EPSS trend
Probability
0.39%
Chance of exploitation in the next 30 days
Percentile
31%
Versus all other CVEs
30-day change
+0.07 pp
From 0.32% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundCommerce
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Craftcms2 products
- commerce≥ 4.0.0 < 4.10.2 (No fix recorded) | ≥ 5.0.0 < 5.5.3 (No fix recorded)
- craft_commerce≥ 4.0.0, < 4.10.2 | ≥ 5.0.0, < 5.5.3
1 vendor · 2 products
References
3 links- github.com/craftcms/commerce/security/advisories/GHSA-mqxf-2998-c6cpX Refsource CONFIRMExploitVendor Advisory