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CVE-2026-63095: dendrite 0 through 0.13.8
CVE-2026-63095. CVSS 3.1 base score 6.5 (MEDIUM, Vendor/CNA). EPSS 0.00296 (percentile 0.21156), scored 24-Oct-2026.
Affected technology
dendrite · 0 through 0.13.8
matrix-org
Description’s affected range: through 0.13.8
Component: Not specified by the source
Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · Low privileges required · No user interaction required
What an attacker can do
Any authenticated local user can delete third-party identifier bindings belonging to other users by submitting an arbitrary address and medium to the account deletion endpoint without ownership verification. Vendor/CNA’s CVSS 4.0 assessment (base score 7.1/10) rates confidentiality and availability impact as none; integrity impact as high.
- CWE
- CWE-639
- CCR priority
- 26.1 /100 (P4)
- CVSS 3.1
- 6.5 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N · Vendor/CNA
- EPSS
- 0.00296 · percentile 0.21156 · 2026-10-24
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-25 01:28:19.133527+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-63095.html