CVE-2026-111370 json
WP Visitor Statistics (Real Time Traffic) <= 8.9.0 - Unauthenticated Stored Cross-Site Scripting via 'os' / 'browser' / 'res' Tracker Parameters
published 4d ago modified 4d ago also EUVD-2026-119161
- cvss
- 7.2
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 36%
- public exploits
- 0
- none known
Summary
The WP Visitor Statistics (Real Time Traffic) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'os (also browser, res)' parameter in all versions up to, and including, 8.9.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
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Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 4d ago
Exploit prediction
0.42% chance of exploitation in the next 30 days, higher than 36% of all scored CVEs (FIRST EPSS, 2026-11-11).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.2 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N |
Affected products
- osamaesh WP Visitor Statistics (Real Time Traffic)
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
- Technology feeds
References
- wordfence.com /threat-intel/vulnerabilities/id/bb621eb8-4404-4a21-b96e-e5871c8a769b?source=cve
- plugins.trac.wordpress.org /browser/wp-stats-manager/tags/8.7.1/includes/wsm_db.php#L231
- plugins.trac.wordpress.org /browser/wp-stats-manager/tags/8.7.1/includes/wsm_statistics.php#L3957
- plugins.trac.wordpress.org /browser/wp-stats-manager/tags/8.7.1/wp-stats-manager.php#L110
- plugins.trac.wordpress.org /browser/wp-stats-manager/tags/8.7.1/includes/wsm_init.php#L563
- plugins.trac.wordpress.org /browser/wp-stats-manager/tags/8.7.1/includes/wsm_requests.php#L311
- plugins.trac.wordpress.org /changeset?reponame=&old=3783278%40wp-stats-manager&new=3783278%40wp-stats-manager
Sources
- CVE List CVE-2026-111370
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.