Craft Commerce has Stored XSS in Shipping Methods Name Field Leading to Potential Privilege Escalation
Craft Commerce is an ecommerce platform for Craft CMS. From version 5.0.0 to 5.5.1, a stored XSS vulnerability in Craft Commerce allows attackers to execute malicious JavaScript in an administrator’s browser. This occurs because the Shipping Methods Name field in the Store Management section is not properly sanitized before being displayed in the admin panel. This issue has been patched in version 5.5.2.
- Published
- Feb 3, 2026
- Updated
- Jun 17, 2026
- EPSS
- 0.4% · 30th percentile
- CWE
- CWE-79
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Report tools
Action score
24
Monitor
Low priority for now.
- CVSS
- 24 / 40 · 6.1 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 0 / 30 · 0.4%
CISA SSVC decision
- Exploitation
- proof of concept
- Automatable
- no
- Technical impact
- partial
Vulnrichment: CISA's decision-tree inputs.
CNA vs NVD score
- NVD
- —
- CNA · GitHub_M
- 6.1
- NVD has not scored this yet; the score shown is the CNA’s.
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:L/SI:H/SA:N
The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.
Noroxi analysis
No Noroxi analysis for this record yet
We don't hand-write analysis for the hundreds of thousands of vulnerabilities in the database; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.
We use this product, ask for helpAffected systems
| Vendor | Product | CPE |
|---|---|---|
| craftcms | craft commerce | cpe:2.3:a:craftcms:craft_commerce |
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- craftcms craft commerce5.0.0 and later · before 5.5.2
Versions reported by the vendor
Affected version ranges reported by the assigning authority (GitHub_M). Independent of NVD's CPE analysis and usually ahead of it.
craftcms commerce
- >= 5.0.0, < 5.5.2affected
Package-level exposure
OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.
| Ecosystem | Package | Affected range | Fix |
|---|---|---|---|
| Packagist | craftcms/commerce | from 5.0.0-RC1 · before 5.5.2 | 5.5.2 |
Same product
craftcms: all recordsOther highest-scoring records for the same primary product.
- CVE-2026-29175Multiple Stored XSS in Commerce Inventory Page Leading to Session Hijacking34Monitor
- CVE-2026-29174Craft Commerce has a SQL Injection in Commerce Inventory Table Sorting34Monitor
- CVE-2026-29172Craft Commerce has a SQL Injection in Commerce Purchasables Table Sorting34Monitor
- CVE-2026-31867Craft Commerce has a Potential IDOR in Commerce carts25Monitor
- CVE-2026-25522Craft Commerce has Stored XSS in Shipping Zone (Name & Description) Fields Leading to Potential Privilege Escalation24Monitor
- CVE-2026-25490Craft Commerce has Stored XSS in Inventory Location Address Leading to Potential Privilege Escalation24Monitor
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
| Product / package | Fixed version | Source |
|---|---|---|
| craftcms commerce | 5.5.2 · description | Vendor (CNA) |
| Packagist:craftcms/commerce | 5.5.2 | Package registry (OSV) |
Exploit status
No known public exploit
No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.
Research context
For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.
Timeline
From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.
No dated events beyond publication.
FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).
Patch and commit links
Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.
Credits
All researchersFinders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.
No credits in the CNA record.
Variant candidates
Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.
- CVE-2026-2917535 days apartMultiple Stored XSS in Commerce Inventory Page Leading to Session Hijacking34Monitor
- CVE-2026-254820 days apartCraft Commerce has Stored DOM XSS in Order Status Name (Reflects in "Recent Orders" Dashboard Widget)24Monitor
- CVE-2026-254830 days apartCraft Commerce has Stored XSS via Order Status Message with potential database exfiltration24Monitor
- CVE-2026-254890 days apartCraft Commerce has Stored XSS in Tax Zones (Name & Description) Leading to Potential Privilege Escalation24Monitor
- CVE-2026-254900 days apartCraft Commerce has Stored XSS in Inventory Location Address Leading to Potential Privilege Escalation24Monitor
- CVE-2026-255220 days apartCraft Commerce has Stored XSS in Shipping Zone (Name & Description) Fields Leading to Potential Privilege Escalation24Monitor
Chain candidates
An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.
—
Bug bounty scope
No known public program.
Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).
Technical details
Attack conditions
- Anyone who can reach it over the internet can trigger it.
- Administrator privileges are required.
- No special conditions are required; it is repeatable.
If successful
- Confidentiality
- Integrity
- Availability
- Attack vector
- Network
- Attack complexity
- Low
- Privileges required
- High
- User interaction
- P
- Scope
- X
Weakness class (CWE)
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:L/SI:H/SA:N/E:X/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
nvd-secondary
Root cause
User content is inserted into the page as HTML. The browser interprets the content as code rather than data.
The bug in code
The whole CWE-79 classA representative example of this vulnerability class. Not the vendor's source code; it shows the faulty pattern and its fix.
Vulnerable
commentEl.innerHTML = comment.body;Fixed
commentEl.textContent = comment.body;Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
Attack patterns (CAPEC)
ATT&CK techniques
—
Change log
- Fix✗ → ✓
For records you follow, these changes also arrive as notifications. →
References
- github.com/craftcms/commerce/commit/fa273330807807d05b564d37c88654cd772839ee
- github.com/craftcms/commerce/releases/tag/5.5.2
Vendor advisories and official records. Exploit/PoC links are deliberately left out.