Craft is a platform for creating digital experiences. Versions 5.0.0-RC1 through 5.8.20 and 4.0.0-RC1 through 4.16.16 are vulnerable to potential authenticated Remote Code Execution via malicious attached Behavior. Note that attackers must have administrator access to the Craft Control Panel for this to work. Users should update to the patched versions (5.8.21 and 4.16.17) to mitigate the issue.
CVE-2025-68455
This high-severity CVE scores 7.2 under NVD CVSS v3. EPSS exploit probability: 0.8%, top 46% 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).
- High severity, but no confirmed exploitation yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 7.2
- EG Score
- 7.2(medium)
- EG Risk
- 48(Track*)EG Risk 48/100SSVC: 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 computedSeverity72% × 45%Exploitation40% × 40%Automatability0% × 15%Action: Watch closely — could escalate to Attend. - EPSS PROB
- 1%
- EPSS %ILE
- 60%
- KEV
- Not listed
Published
January 5, 2026
Last Modified
June 17, 2026
Advisory Details (5)
Auto-updated Aug 6, 2026Potential authenticated Remote Code Execution via malicious attached Behavior · Advisory · craftcms/cms · GitHub
https://github.com/craftcms/cms/security/advisories/GHSA-255j-qw47-wjh5commit ec43c497edde (craftcms/cms)
Patch available: craftcms/cms 6.0.0-alpha.5 (contains commit ec43c497edde)
https://github.com/craftcms/cms/commit/ec43c497edde0b2bf2e39a119cded2e55f9fe593commit 6e608a1a5bfb (craftcms/cms)
Patch available: craftcms/cms 6.0.0-alpha.5 (contains commit 6e608a1a5bfb)
https://github.com/craftcms/cms/commit/6e608a1a5bfb36943f94f584b7548ca542a86fefcommit 27f55886098b (craftcms/cms)
Patch available: craftcms/cms 6.0.0-alpha.5 (contains commit 27f55886098b)
https://github.com/craftcms/cms/commit/27f55886098b56c00ddc53b69239c9c9192252c7cms/CHANGELOG.md at 5.x · craftcms/cms · GitHub
https://github.com/craftcms/cms/blob/5.x/CHANGELOG.md#5821---2025-12-04Affected Packages
(1 across 1 ecosystem)
Packagist(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| craftcms/cms | 4.0.0 ... 4.9.7 (226 versions) | 4.16.17 | — |
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 8× in last 7d / 27× 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.
Showing the most recent 100 of 150 total refreshes for this CVE.
- 2026-09-19 07:06 UTCOSV refresh
- 2026-09-18 19:27 UTCEPSS rescore
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- 2026-08-21 23:48 UTCEPSS rescore
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- 2026-07-23 11:19 UTCOSV refresh
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Frequently asked(5)
What is CVE-2025-68455?
When was CVE-2025-68455 disclosed?
Is CVE-2025-68455 actively exploited?
What is the CVSS score of CVE-2025-68455?
How do I remediate CVE-2025-68455?
Dependency Blast Radius
See which npm, PyPI, Go, and Maven packages are affected by CVE-2025-68455
Is Your Infrastructure Affected by CVE-2025-68455?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.