CVE-2026-14933
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Unblu Spark Cross-Site Scripting in Embedded Co-Browsing
Cross-site scripting in the embedded co-browsing feature in Unblu inc. Unblu Spark 7.0 through 7.57.7 and 8.0 through 8.39.2, on on-premises and cloud deployments, allows an unauthenticated remote attacker in the visitor role to execute arbitrary JavaScript in the browser of an agent taking part in the attacker's co-browsing session, via content of the co-browsed page that the agent's browser renders as HTML. The JavaScript runs in the context and under the identity of the agent's session in the Agent Desk or the Single Conversation Desk. Exploitation requires an agent to join an embedded co-browsing session with the attacker. Mobile co-apping isn't affected.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Unblu Spark
- Vendor
- Unblu inc.
- Product
- Unblu Spark
- Platforms
- On-premises
- Cloud
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 8.35.2-hotfix.0 | unaffected | semver | 8.35.2 | Unavailable | None listed |
| 8.37.2-hotfix.2 | unaffected | semver | 8.37.2 | Unavailable | None listed |
| 8.38.2-hotfix.0 | unaffected | semver | 8.38.2 | Unavailable | None listed |
| 7.0 | affected | semver | Unavailable | 7.57.7 | None listed |
| 8.0 | affected | semver | Unavailable | 8.39.2 | None listed |
| 8.39.3 | unaffected | Unavailable | Unavailable | Unavailable | None listed |