CVE-2025-54315

See a problem?
Please try reporting it to the source first.
Source
https://cve.org/CVERecord?id=CVE-2025-54315
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-54315.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-54315
Published
2025-10-02T19:15:31.477Z
Modified
2026-04-10T05:30:36.981412Z
Severity
  • 7.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:L CVSS Calculator
Summary
[none]
Details

The Matrix specification before 1.16 (i.e., with a room version before 12) lacks create event uniqueness.

References

Affected packages

Git / github.com/matrix-org/matrix-spec

Affected ranges

Type
GIT
Repo
https://github.com/matrix-org/matrix-spec
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
81a864545f7d948a881f5227700e5312c64f506e
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.16"
        }
    ]
}

Affected versions

0.*
0.2.0
client-server/0.*
client-server/0.3.0
client-server/r0.*
client-server/r0.1.0
push_gateway/r0.*
push_gateway/r0.1.0
r0.*
r0.0.0
r0.0.1
v1.*
v1.10
v1.11
v1.12
v1.13
v1.14
v1.15
v1.2
v1.5
v1.6
v1.7
v1.8
v1.9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-54315.json"
unresolved_ranges 
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "fixed": "12"
            }
        ]
    }
]