CVE-2026-96531: Optimole (WordPress plugin) · Cross-Site Scripting (XSS)
Affects Optimole (WordPress plugin)Source CVE Database V5
Not known to be exploited · CVSS 6.8 Medium : upgrade to 4.2.13 when convenient.
Data as of 9 Nov 2026, 23:24 UTC
- EPSS
- 0.2% chance of exploitation in 30 days – higher than 19% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 4.2.13
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:HExploitation evidence
Disclosed: evidence found.
CVE published 26 Sep 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 9 Nov 2026.
What to do
Upgrade Optimole (WordPress plugin) to 4.2.13.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Optimole | Affected
| Fixed in
|
AI-suggested
A fixed version 4.2.13 or later should be applied to remediate this vulnerability. Since the affected versions are explicitly stated as >=4.0.0 <4.2.13, upgrading to 4.2.13 or newer is recommended.
Description
CVE-2026-96531 is a cross-site scripting (XSS) vulnerability in the Optimole WordPress plugin versions 4.0.0 through 4.2.12. It occurs because the plugin does not properly escape unrecognized attributes in its video-player block, allowing users with Author role or higher to inject event-handler attributes that execute scripts in the browsers of users who view the affected post.