WordPress plugin
Image Sizes on Demand security & vulnerabilities
Unpatched vulnerability in the latest version
At least one vulnerability affects the latest version and no fix has been released. Deactivate the plugin or restrict access to the affected feature until the vendor ships a patch.
- Critical0
- High0
- Medium1
- Low0
All Image Sizes on Demand vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium6.1 | Reflected Cross-Site Scripting via PHP_SELF Server Variable ≤1.3No patch available | CVE-2026-8622 |
- Medium6.1Reflected Cross-Site Scripting via PHP_SELF Server Variable
≤1.3No patch available
Image Sizes on Demand: common questions
Does Image Sizes on Demand have known vulnerabilities?
Yes. VulnCrest Radar lists 1 known vulnerability in Image Sizes on Demand: 1 medium. At least one is not fixed in the latest version.
How do I check which version of Image Sizes on Demand I run?
In wp-admin open Plugins → Installed Plugins; the version is shown under the name. Without admin access, our passive Check my site tool can often read it from public files.
What is the most recent Image Sizes on Demand vulnerability?
CVE-2026-8622, published Jun 23, 2026: Image Sizes on Demand <= 1.3 - Reflected Cross-Site Scripting via PHP_SELF Server Variable. Severity: Medium (CVSS 6.1).
Is any Image Sizes on Demand vulnerability listed in CISA KEV?
No. None of the known Image Sizes on Demand vulnerabilities is currently listed in the CISA KEV catalog.