WordPress WP Inventory Manager plugin <= 2.5.9 - Cross Site Scripting (XSS) vulnerability
The WP Inventory Manager WordPress plugin, versions 2.5.9 and earlier, is affected. The fix is in version 2.5.10.
Written by anthropic/claude-haiku-5.5 from the sources below. Verify against them.
- Exploited
- No known exploitation
- Fix
- Fixed in 2.5.10
- Who is exposed
- Specific setups only
Do first: Check whether your setup matches what the bug needs. WP Inventory Manager plugin version 2.5.9 or earlier
- Last modified
- A 0-100 score for how much a CVE matters across the industry: exploitation, exposure, how widely the software is used, severity and whether a fix exists.What do these mean? →
- 19/100 · provisional
- How many real-world setups can hit the bug, from the vendor's advisory and CISA data. It does not know your setup.What do these mean? →
- Specific setups only
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
The WP Inventory Manager plugin for WordPress has a reflected cross-site scripting (XSS) flaw that lets an attacker inject script into pages. It can be reached remotely over the network without logging in, but it requires a user to take an action first.
Read the original description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WP Inventory WP Inventory Manager wp-inventory-manager allows Reflected XSS.This issue affects WP Inventory Manager: from n/a through 2.5.9.
cve.now Index
- Exploitation0/40No signal
- Exposure12/25Specific setups only, reachable over the network without a login
- Reach?/20Unknown. No tracked technology or package matched
- Severity7.1/10CVSS 7.1
- No patch0/5No signal
What would change the score
- Would score about 69 if added to CISA KEV
- Would score about 64 if CISA's SSVC rates exploitation active
What to do
Check whether your setup matches what the bug needs.
WP Inventory Manager plugin version 2.5.9 or earlierUpgrade to a fixed version: 2.5.10.
Timeline
- CVE published
- First seen by cve.now
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- wp-inventory-manager
through 2.5.9
Evidence 1
- Link
Corrections
None so far.
Something wrong on this page? Report an error. Every fix is listed here.
Questions about CVE-2026-111403
Is CVE-2026-111403 being exploited?
It is not in CISA's Known Exploited Vulnerabilities catalog, and CISA's SSVC assessment does not mark exploitation as active. That does not mean it has not been attacked: vendors and researchers can report attacks before CISA lists them. No public exploit code is tracked.Source: cve.now feed data
What does this mean?
The plugin has a cross-site scripting flaw that lets an attacker inject malicious scripts into the site. According to the advisory, those scripts can steal visitor data or hijack visitor accounts.Source: patchstack.com, cve.org
Which versions are affected by CVE-2026-111403?
wp-inventory-manager: through 2.5.9.Source: cve.now feed data
Am I affected, and how do I check?
The advisory lists WP Inventory Manager plugin versions 2.5.9 and earlier. To check a installed copy, look at the plugin's version number on the WordPress Plugins screen or in its readme file.Source: patchstack.com, cve.org
How do I fix CVE-2026-111403?
Update the WP Inventory Manager plugin to version 2.5.10 or later, which the advisory names as the fixed release.Source: patchstack.com, cve.org