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TI-2022-04469 Aliases CVE-2022-4876GHSA-6m24-8j7f-j628

Kaltura mwEmbed DefaultSettings.php cross site scripting

Priority LOW 28CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

A vulnerability was found in Kaltura mwEmbed up to 2.96.rc1 and classified as problematic. This issue affects some unknown processing of the file includes/DefaultSettings.php. The manipulation of the argument HTTP_X_FORWARDED_HOST leads to cross site scripting. The attack may be initiated remotely. Upgrading to version 2.96.rc2 is able to address this issue. The patch is named 13b8812ebc8c9fa034eed91ab35ba8423a528c0b. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-217427.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00544 45th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
KalturamwEmbed2.96.rc1—No fix listedCNA
  • mwEmbed VendorKaltura Affected 2.96.rc1 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:kaltura:mwembed:*:*:*:*:*:*:*:*up to 2.95VulnerableKaltura
cpe:2.3:a:kaltura:mwembed:2.96:rc1:*:*:*:*:*:*2.96 rc1VulnerableKaltura
  • cpe:2.3:a:kaltura:mwembed:*:*:*:*:*:*:*:* Versions up to 2.95 Vulnerable ·Kaltura
  • cpe:2.3:a:kaltura:mwembed:2.96:rc1:*:*:*:*:*:* Versions 2.96 rc1 Vulnerable ·Kaltura

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-4876
  2. 2026-10-03 Alias added: GHSA-6m24-8j7f-j628

References

Patch 3

  • TI-2022-04475 kaltura mwEmbed Share Plugin share.js cross site scripting CVSS 3.1MEDIUM 4.7

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences