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P5
CVE-2026-55793: cms >= 5.0.0-RC1, < 5.9.23
CVE-2026-55793. EPSS 0.00412 (percentile 0.34381), scored 24-Oct-2026.
Affected technology
cms · >= 5.0.0-RC1, < 5.9.23
craftcms
Component: Not specified by the source
Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · Low privileges required · Passive user interaction
What an attacker can do
An author-level control panel user can store a malicious JavaScript payload in an entry title. Vendor/CNA’s CVSS 4.0 assessment (base score 5.9/10) rates confidentiality and availability impact as none; integrity impact as high.
- CWE
- CWE-79
- CCR priority
- 0.1 /100 (P5)
- EPSS
- 0.00412 · percentile 0.35145 · 2026-10-25
- KEV
- no
Provenance
- FIRST EPSS daily exploit-probability · Source record · observed 2026-10-25 19:52:47.952465+00:00 UTC
- NVD CVE API 2.0 · Source record · observed 2026-10-25 19:51:06.643138+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-55793.html