CVE-2026-103340

WordPress Site Reviews plugin <= 8.3.2 - Broken Access Control vulnerability

5.3 Medium

Missing Authorization vulnerability in Gemini Labs Site Reviews site-reviews allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Site Reviews: from n/a through 8.3.2.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: None
Integrity: Low
Availability: None

Exploit likelihood

0.17%Unchanged since Oct 2, 2026

What each source reports

CVE List Score used 5.3

WordPress Site Reviews plugin <= 8.3.2 - Broken Access Control vulnerability

Record: CVE-2026-103340
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Weakness: CWE-862
Updated: 2026-11-02

EUVDEUVD-2026-90794 5.3

Record: EUVD-2026-90794
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Updated: 2026-11-02

GitHub AdvisoriesGHSA-jjv3-2jvx-fg29 5.3

Missing Authorization vulnerability in Gemini Labs Site Reviews site-reviews allows Exploiting...

Record: GHSA-jjv3-2jvx-fg29
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Weakness: CWE-862
Updated: 2026-11-02

NVD 5.3

Record: CVE-2026-103340
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Weakness: CWE-862
Updated: 2026-11-02

Affected products

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2026-103340 is a medium vulnerability (CVSS 5.3) in Gemini Labs Site Reviews, published October 1, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.17%, the 6th percentile. No source names a fixed version.