Chat Bubble < 2.3 - Unauthenticated Stored Cross-Site Scripting
Priority MEDIUM 60CWE-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
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-79.
Summary
The Chat Bubble WordPress plugin before 2.3 does not sanitise and escape some contact parameters, which could allow unauthenticated attackers to set Stored Cross-Site Scripting payloads in them, which will trigger when an admin view the related contact message
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00577 47th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed Chat Bubble – Floating Chat with Contact Chat Icons, Messages, Telegram, Email, SMS, Call me back (Unknown): 2.3
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
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 | Chat Bubble – Floating Chat with Contact Chat Icons, Messages, Telegram, Email, SMS, Call me back | 2.3 to before 2.3 | 2.3 | Patch available | CNA |
- Chat Bubble – Floating Chat with Contact Chat Icons, Messages, Telegram, Email, SMS, Call me back VendorUnknown Affected 2.3 to before 2.3 Fixed in 2.3 Patch available CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:bluecoral:chat_bubble:*:*:*:*:*:wordpress:*:* | before 2.3 | Vulnerable | Blue Coral |
- cpe:2.3:a:bluecoral:chat_bubble:*:*:*:*:*:wordpress:*:* Versions before 2.3 Vulnerable ·Blue Coral
Remediation
- Fix · CNA Chat Bubble – Floating Chat with Contact Chat Icons, Messages, Telegram, Email, SMS, Call me back (Unknown) Fixed in 2.3
Timeline
- 2026-10-02 Threatist record created from CVE-2022-3415
- 2026-10-03 Alias added: GHSA-3x5m-695g-v76h
References
More Blue Coral Chat Bubble vulnerabilities
- TI-2023-26599 WordPress Chat Bubble Plugin <= 2.3 is vulnerable to Cross Site Request Forgery (CSRF) CVSS 3.1HIGH 8.8
- TI-2024-00827 Chat Bubble <= 2.3 - Authenticated (Administrator+) Stored Cross-Site Scripting CVSS 3.1MEDIUM 4.8
Sources
- CVE-2022-3415 · CVE Program
- CVE-2022-3415 · NVD
- FIRST EPSS
- GHSA-3x5m-695g-v76h · GitHub Advisory Database · CC BY 4.0
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