# ShortPixel Image Optimizer – Optimize Images, Convert WebP & AVIF.

Every CVE that names ShortPixel Image Optimizer – Optimize Images, Convert WebP & AVIF among its affected products, newest first. Vendors and products are as the CNA wrote them.

## Records, newest first

- [ShortPixel Image Optimizer <= 6.5.5 - Authenticated (Author+) PHP Object Injection via Nested JSON Post Content](https://agentprime.io/advisories/CVE-2026-17086.md)
  `CVE-2026-17086` · CVE record: shortpixel ShortPixel Image Optimizer – Optimize Images, Convert WebP & AVIF · CVSS 8.8 High · Not analysed yet · Published 18 Sept 2026 · Tags: Insecure deserialization
- [ShortPixel Image Optimizer <= 6.4.3 - Authenticated (Author+) Stored Cross-Site Scripting via Attachment Title](https://agentprime.io/advisories/CVE-2026-4335.md)
  `CVE-2026-4335` · CVE record: shortpixel ShortPixel Image Optimizer – Optimize Images, Convert WebP & AVIF · CVSS 5.4 Medium · Not analysed yet · Published 26 Mar 2026 · Tags: Cross-site scripting (XSS)
- [ShortPixel Image Optimizer <= 6.4.2 - Authenticated (Editor+) Arbitrary File Read via 'loadFile' Parameter](https://agentprime.io/advisories/CVE-2026-1246.md)
  `CVE-2026-1246` · CVE record: shortpixel ShortPixel Image Optimizer – Optimize Images, Convert WebP & AVIF · CVSS 4.9 Medium · Not analysed yet · Published 5 Feb 2026 · Tags: Path traversal
- [ShortPixel Image Optimizer <= 6.3.4 - Authenticated (Contributor+) Settings Import/Export](https://agentprime.io/advisories/CVE-2025-11378.md)
  `CVE-2025-11378` · CVE record: shortpixel ShortPixel Image Optimizer – Optimize Images, Convert WebP & AVIF · CVSS 5.4 Medium · Not analysed yet · Published 18 Oct 2025 · Tags: Broken access control

## Filters and formats

Filters are query parameters on this URL: `q` (words, as in a web search engine: `"a phrase"`, `OR`, `-word`; an id; a package or product name), `severity` (low, medium, high or critical), `critical=1`, `kev=1`, `ecosystem` (npm, pypi, packagist, go, maven, rubygems, crates, nuget, hex), `kind=package`, `assigner` (a CNA’s short name), `min_score` and `state`. Each record’s title links to its Markdown page.

- The same list as JSON: <https://api.agentprime.io/v1/advisories?technology=shortpixel-image-optimizer-optimize-images-convert-webp-avif>
- Every list: <https://agentprime.io/advisories.md>, critical: <https://agentprime.io/advisories/critical.md>; by weakness: <https://agentprime.io/advisories/tag/sql-injection.md> and the other tags in <https://agentprime.io/llms.txt>; by technology: `/advisories/technology/<slug>.md` (`fortinet-fortimail`)

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The web page: <https://agentprime.io/advisories/technology/shortpixel-image-optimizer-optimize-images-convert-webp-avif/>. Everything for agents: <https://agentprime.io/llms.txt>.