CVE-2026-114194
SSVC: noneWordPress Ad Inserter plugin <= 2.8.18 - Cross Site Scripting (XSS) vulnerability
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CVSS v3.1 (listed by NVD)
6.5
MEDIUM
Scored by patchstack.com (not yet scored by NVD)
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
CVSS v4.0 (listed by NVD)
—
Not scored
CVSS (listed by CVE.org)
6.5
MEDIUM
Scored by CNA (Patchstack) · v3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
EPSS exploit probability
0.2%
Percentile 12.4%
as of 2026-10-24
CISA KEV
—
Not listed
SSVC (CISA ADP)
none
Automatable: no / Impact: partial
Attack conditions and impact
Derived from the CNA (via NVD) CVSS 3.1 vector
NetworkLoginUser action
Scope change
Confidentiality LIntegrity LAvailability L
| Metric | Value | Meaning |
|---|---|---|
| Attack vector AV | N | Network |
| Attack complexity AC | L | Low (easy) |
| Privileges required PR | L | Regular user |
| User interaction UI | R | Required |
| Scope S | C | Changed (affects other components) |
| Confidentiality C | L | Low |
| Integrity I | L | Low |
| Availability A | L | Low |
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
Description
NVD
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Igor Funa Ad Inserter ad-inserter allows Reflected XSS.This issue affects Ad Inserter: from n/a through 2.8.18.
Solutions (CNA)
Update the WordPress Ad Inserter plugin to the latest available version (at least 2.8.19).
CVSS assessments
| Provider | Version | Score | Vector |
|---|---|---|---|
| NVD / [email protected] (Secondary) | 3.1 | 6.5 MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L |
| CNA / Patchstack | 3.1 | 6.5 MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L |
Affected products and packages
CNA (CVE.org)
| Vendor | Product | Versions |
|---|---|---|
| Igor Funa | Ad Inserter | affected: 0 … <= 2.8.18 default: unaffected |