OX App Suite 7.10.5 allows XSS via an OX Chat room title during typing rendering.
Priority LOW 30CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
OX App Suite 7.10.5 allows XSS via an OX Chat room title during typing rendering.
Why it matters now
EPSS 0.01149 67th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:open-xchange:ox_app_suite:7.10.5:*:*:*:*:*:*:* | 7.10.5 | Vulnerable | Open-Xchange GmbH |
- cpe:2.3:a:open-xchange:ox_app_suite:7.10.5:*:*:*:*:*:*:* Versions 7.10.5 Vulnerable ·Open-Xchange GmbH
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-33494
- 2026-10-03 Alias added: GHSA-x3ff-jr5f-cm7q
References
More Open-Xchange GmbH Ox App Suite vulnerabilities
- TI-2022-17387 OX App Suite before 7.10.6-rev30 allows XSS via an upsell trigger. CVSS 3.1MEDIUM 6.1
- TI-2022-12211 documentconverter in OX App Suite through 7.10.6, in a non-default configuration with… CVSS 3.1CRITICAL 9.8
- TI-2022-08281 OX App Suite through 7.10.6 allows OS Command Injection via a serialized Java class to the Documentconverter API. CVSS 3.1CRITICAL 9.8
- TI-2022-07269 OX App Suite through 7.10.6 allows OS Command Injection via Documentconverter (e.g., through an email attachment). CVSS 3.1CRITICAL 9.8
- TI-2023-13500 LDAP injection in Open-Xchange GmbH OX App Suite CVSS 3.1CRITICAL 9.6
- TI-2023-13498 OS command injection in Open-Xchange GmbH OX App Suite CVSS 3.1HIGH 8.8
Sources
- CVE-2021-33494 · CVE Program
- CVE-2021-33494 · NVD
- FIRST EPSS
- GHSA-x3ff-jr5f-cm7q · GitHub Advisory Database · CC BY 4.0
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