CVE-2025-32026Network attack vector

Call media key disclosure via external page

Published Apr 8, 2025 · Updated Apr 8, 2025

Information disclosure in Element Web 1.11.16 through 1.11.96 allows remote authenticated users to obtain Element Call media encryption keys. When configured with an external Element Call URL, Element Web lets the loaded page access call media keys; the specific key-transfer failure is undisclosed. Exploitation requires high privileges and the affected configuration, and disclosure compromises call-media confidentiality.

CVSS severity3.8
Low
EPSS probability0.16%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in Element Web 1.11.16 through 1.11.96 allows remote authenticated users to obtain Element Call media encryption keys. When configured with an external Element Call URL, Element Web lets the loaded page access call media keys; the specific key-transfer failure is undisclosed. Exploitation requires high privileges and the affected configuration, and disclosure compromises call-media confidentiality.

The record

CVE
CVE-2025-32026
Published
Apr 8, 2025
Updated
Apr 8, 2025
Vendor
Element HQ
Product
Element Web
Classifications
CWE-497
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Apr 8, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 8, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=>= 1.11.16, < 1.11.97

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Element HQ · Element Webversion=>= 1.11.16, < 1.11.97

Published CVSS scores

3.8GitHub, Inc.CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-497Exposure of Sensitive System Information to an Unauthorized Control Sphere

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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