WordPress Review Schema plugin <= 3.1.4 - Cross Site Scripting (XSS) vulnerability
Affects the WordPress Review Schema plugin, version 3.1.4 and earlier. The fix is in version 3.1.5, so update the plugin to at least that release.
Written by anthropic/claude-haiku-5.5 from the sources below. Verify against them.
- Exploited
- No known exploitation
- Fix
- Fixed in 3.1.5
- Who is exposed
- Specific setups only
Do first: Check whether your setup matches what the bug needs. Review Schema plugin version 3.1.4 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 WordPress Review Schema plugin has a reflected cross-site scripting flaw that lets an attacker run malicious scripts in a victim's browser. It can be reached remotely without logging in, but it requires the victim to take an action, such as clicking a crafted link.
Read the original description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Mamunur Rashid Review Schema review-schema allows Reflected XSS.This issue affects Review Schema: from n/a through 3.1.4.
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.
Review Schema plugin version 3.1.4 or earlierUpgrade to a fixed version: 3.1.5.
Timeline
- CVE published
- First seen by cve.now
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- review-schema
through 3.1.4
Evidence 1
- Link
Corrections
None so far.
Something wrong on this page? Report an error. Every fix is listed here.
Questions about CVE-2026-54863
Is CVE-2026-54863 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?
This is a cross-site scripting flaw that lets malicious scripts be injected into the site. The advisory says these scripts can steal visitor data or hijack visitor accounts.Source: patchstack.com, cve.org
Which versions are affected by CVE-2026-54863?
review-schema: through 3.1.4.Source: cve.now feed data
Am I affected, and how do I check?
The Review Schema plugin by Mamunur Rashid, version 3.1.4 and all earlier versions, per the advisory's range. To see which version is installed, check the Installed Plugins page in the WordPress admin.Source: patchstack.com, cve.org
How do I fix CVE-2026-54863?
Update the Review Schema plugin to version 3.1.5 or later, the fixed version named in the advisory.Source: patchstack.com, cve.org