Craft is a platform for creating digital experiences. In Craft versions 4.0.0-RC1 through 4.16.17 and 5.0.0-RC1 through 5.8.21, a stored XSS vulnerability exists in the Number field type settings. The Prefix and Suffix fields are rendered using the |md|raw Twig filter without proper escaping, allowing script execution when the Number field is displayed on users' profiles. This issue is patched in versions 4.16.18 and 5.8.22.
CVE-2026-25496
This medium-severity CVE scores 4.8 under NVD CVSS v3. EPSS exploit probability: 0.4%, top 71% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
- Lower severity and no public exploit yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 4.8
- EG Score
- 4.8(medium)
- EG Risk
- 22(Track)EG Risk 22/100SSVC: Track
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity48% × 45%Exploitation0% × 40%Automatability0% × 15%Action: Routine — remediate on your standard cadence. - EPSS
- 28.5%
- KEV
- Not listed
Published
February 9, 2026
Last Modified
February 19, 2026
References (3)
- security-advisories@githubhttps://github.com/craftcms/cms/commit/cb5fb0e979e72f315c9178fc031883d49527f513
- security-advisories@githubhttps://github.com/craftcms/cms/releases/tag/5.8.22
- security-advisories@githubhttps://github.com/craftcms/cms/security/advisories/GHSA-9f5h-mmq6-2x78
Affected Packages
(1 across 1 ecosystem)
Packagist(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| craftcms/cms | 4.0.0 ... 4.9.7 (227 versions) | 4.16.18 | — |
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 14× in last 7d / 51× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-07-23 03:07 UTCEG score recompute
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Related CVEs(same CWE)
Frequently asked(5)
What is CVE-2026-25496?
When was CVE-2026-25496 disclosed?
Is CVE-2026-25496 actively exploited?
What is the CVSS score of CVE-2026-25496?
How do I remediate CVE-2026-25496?
Dependency Blast Radius
See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-25496
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