CVE-2026-55230
- Source
- https://cve.org/CVERecord?id=CVE-2026-55230
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-55230.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-55230
- Aliases
-
- GHSA-97xr-82vc-wj2v
- Published
- 2026-10-01T18:42:50Z
- Modified
- 2026-10-21T02:58:36Z
- Severity
-
- 8.7 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N CVSS Calculator
- Summary
- Vvveb: Stored XSS in Vvveb via sanitizeHTML() filter bypass using a quoted greater-than character
- Details
-
Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores. Prior to version 1.0.8.6, Vvveb's HTML sanitizer fails to strip event-handler attributes when a tag carries a greater-than character inside a quoted attribute value. A low-privilege content author (default role author or contributor) can store a payload in post or product content that runs JavaScript in a browser of every visitor and of any administrator who views or previews that content, which opens a path to admin account takeover. This issue has been patched in version 1.0.8.6.
- Database specific
{ "cna_assigner": "GitHub_M", "cwe_ids": [ "CWE-79" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/55xxx/CVE-2026-55230.json" }- References
Affected packages
Git / github.com/givanz/vvveb
Affected ranges
- Type
- GIT
- Repo
- https://github.com/givanz/vvveb
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
- Database specific
-
Show details
{ "extracted_events": [ { "range": [ { "introduced": "0" }, { "fixed": "1.0.8.6" } ], "source": "AFFECTED_FIELD", "strategy": "StringRangeExpression" }, { "original_tag": "1.0.8.6", "range": [ { "fixed": "e27d1ef097a8502c33f8cc94271c948407c5dce3" } ], "source": "REFERENCES_TAG" }, { "range": [ { "introduced": "0" }, { "fixed": "1.0.8.6" } ], "source": "DESCRIPTION" } ] }