Quick answers
- Is CVE-2026-118087 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-118087 being exploited in the wild.
- How severe is CVE-2026-118087?
- Medium severity, with a CVSS score of 6.5, published 29 October 2026.
- Which products and versions are affected?
- Gemini Labs Site Reviews through 8.3.5.
- Is there a fix for CVE-2026-118087?
- Yes: fixed in 8.3.6. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-118087 attacked?
- It is attacked over the network, in a web application.
- Am I affected by CVE-2026-118087?
- Check whether you run Gemini Labs Site Reviews at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
How to fix
- Fixed in: 8.3.6
Technical details
A stored XSS vulnerability in Site Reviews through version 8.3.5 fails to properly neutralize user input during web page generation. An attacker with contributor or developer role can inject malicious scripts that persist in the database and execute when viewed by site visitors, leading to session hijacking or data theft.
Affected products
- Gemini Labs Site Reviews through 8.3.5
Timeline
- 2026-10-29: disclosed
- 2026-10-29: advisory