Stored cross-site scripting in Gutenverse Form via SVG icon
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-79.
Summary
The Gutenverse Form WordPress plugin before 3.0.11 does not sanitize SVG icon markup stored in its form blocks. An authenticated user with Contributor-level access or above can store malicious SVG (CWE-79) that runs JavaScript in the session of any user who views or previews the affected form, such as an administrator reviewing a pending post. An exploit link is listed in the references.
Written with Claude Haiku 5.5 from the sources below · 2026-10-28
Description from the CNA
The Gutenverse Form WordPress plugin before 3.0.11 does not sanitize SVG icon markup stored in its form blocks before it is decoded and inserted into the page in the browser, allowing authenticated users with Contributor-level access and above to store malicious SVG that executes JavaScript in the session of any user who views or previews the affected form, such as an administrator reviewing a pending post.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Unknown | Gutenverse Form | before 3.0.11 | 3.0.11 | Patch available | CNA |
- Gutenverse Form VendorUnknown Affected before 3.0.11 Fixed in 3.0.11 Patch available CNA
Remediation
Update Gutenverse Form to version 3.0.11, which is the fixed version.
Written with Claude Haiku 5.5 from the sources below · 2026-10-28
- Fix · CNA Gutenverse Form (Unknown) Fixed in 3.0.11
Timeline
- 2026-10-14 Threatist record created from CVE-2026-106469
- 2026-10-14 Alias added: GHSA-77vr-jjv3-x5q5
- 2026-10-16 CVSS score added · CISA ADP
- 2026-10-16 Weakness changed · CISA ADP
- 2026-10-16 CISA SSVC decision points changed
References
Sources
- CVE-2026-106469 · CVE Program
- CVE-2026-106469 · NVD
- FIRST EPSS
- GHSA-77vr-jjv3-x5q5 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences