CVE-2026-101159 json
WP Ultimate Review < 2.4.4 - Unauthenticated Stored XSS via Review Submission
published 2026-10-03 37 d ago modified 2026-10-06 33 d ago also EUVD-2026-91929
- cvss
- 7.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 15%
- public exploits
- 0
- none known
Summary
The WP Ultimate Review WordPress plugin before 2.4.4 does not properly sanitise and escape reviews submitted through its public review form, which is available to unauthenticated visitors, allowing them to perform Stored Cross-Site Scripting attacks against any user, including administrators, viewing a page displaying the review, when user reviews are enabled.
Patch / fix
- Unknown WP Ultimate Review 2.4.4
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 36 d ago
Exploit prediction
0.24% chance of exploitation in the next 30 days, higher than 15% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- wpscan.com https://wpscan.com/vulnerability/1eefa81e-6134-498b-9615-b9a42cd99749/ referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H |
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H |
Affected products
- Unknown WP Ultimate Review
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
- Technology feeds
References
-
wpscan.com
/vulnerability/1eefa81e-6134-498b-9615-b9a42cd99749/
exploit, vdb-entry, technical-description
Sources
- CVE List CVE-2026-101159
- NVD CVE-2026-101159
Fencer Vulns 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.