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Package details: pkg:npm/matrix-react-sdk@0.7.3
purl pkg:npm/matrix-react-sdk@0.7.3
Next non-vulnerable version 3.105.1
Latest non-vulnerable version 3.105.1
Risk 4.0
Vulnerabilities affecting this package (5)
Vulnerability Summary Fixed by
VCID-1g1f-1x88-tbg5
Aliases:
CVE-2023-30609
GHSA-xv83-x443-7rmw
Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') matrix-react-sdk is a react-based SDK for inserting a Matrix chat/VoIP client into a web page. Prior to version 3.71.0, plain text messages containing HTML tags are rendered as HTML in the search results. To exploit this, an attacker needs to trick a user into searching for a specific message containing an HTML injection payload. No cross-site scripting attack is possible due to the hardcoded content security policy. Version 3.71.0 of the SDK patches over the issue. As a workaround, restarting the client will clear the HTML injection.
3.71.0
Affected by 3 other vulnerabilities.
VCID-3s7z-6bqr-rqd1
Aliases:
CVE-2023-28103
GHSA-6g43-88cp-w5gv
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') matrix-react-sdk is a Matrix chat protocol SDK for React Javascript. In certain configurations, data sent by remote servers containing special strings in key locations could cause modifications of the `Object.prototype`, disrupting matrix-react-sdk functionality, causing denial of service and potentially affecting program logic. This is fixed in matrix-react-sdk 3.69.0 and users are advised to upgrade. There are no known workarounds for this vulnerability. Note this advisory is distinct from GHSA-2x9c-qwgf-94xr which refers to a similar issue.
3.69.0
Affected by 4 other vulnerabilities.
VCID-4kgp-rhzw-dqhu
Aliases:
CVE-2021-21320
GHSA-52mq-6jcv-j79x
User content sandbox can be confused into opening arbitrary documents ### Impact The user content sandbox can be abused to trick users into opening unexpected documents after several user interactions. The content can be opened with a `blob` origin from the Matrix client, so it is possible for a malicious document to access user messages and secrets. ### Patches This has been fixed by https://github.com/matrix-org/matrix-react-sdk/pull/5657, which is included in 3.15.0. ### Workarounds There are no known workarounds.
3.15.0
Affected by 4 other vulnerabilities.
VCID-k3ft-j7d1-nkh7
Aliases:
CVE-2024-42347
GHSA-f83w-wqhc-cfp4
Matrix SDK for React's URL preview setting for a room is controllable by the homeserver ### Impact A malicious homeserver could manipulate a user's account data to cause the client to enable URL previews in end-to-end encrypted rooms, in which case any URLs in encrypted messages would be sent to the server. Even if the CVSS score would be 4.1 ([AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N](https://nvd.nist.gov/vuln-metrics/cvss/v3-calculator?vector=AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N&version=3.1)) the maintainer classifies this as High severity issue. ### Patches This was patched in matrix-react-sdk 3.105.1. ### Workarounds Deployments that trust their homeservers, as well as closed federations of trusted servers, are not affected. ### References N/A.
3.105.1
Affected by 0 other vulnerabilities.
VCID-ybpz-t956-k7fb
Aliases:
CVE-2022-36060
GHSA-2x9c-qwgf-94xr
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') matrix-react-sdk is a Matrix chat protocol SDK for React Javascript. Events sent with special strings in key places can temporarily disrupt or impede the matrix-react-sdk from functioning properly, such as by causing room or event tile crashes. The remainder of the application can appear functional, though certain rooms/events will not be rendered. This issue has been fixed in matrix-react-sdk 3.53.0 and users are advised to upgrade. There are no known workarounds for this vulnerability.
3.53.0
Affected by 5 other vulnerabilities.
Vulnerabilities fixed by this package (0)
Vulnerability Summary Aliases
This package is not known to fix vulnerabilities.

Date Actor Action Vulnerability Source VulnerableCode Version
2026-04-16T23:05:34.265277+00:00 GitLab Importer Affected by VCID-k3ft-j7d1-nkh7 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/matrix-react-sdk/CVE-2024-42347.yml 38.4.0
2026-04-16T22:27:50.486617+00:00 GitLab Importer Affected by VCID-1g1f-1x88-tbg5 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/matrix-react-sdk/CVE-2023-30609.yml 38.4.0
2026-04-16T22:25:41.319833+00:00 GitLab Importer Affected by VCID-3s7z-6bqr-rqd1 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/matrix-react-sdk/CVE-2023-28103.yml 38.4.0
2026-04-16T22:25:36.370134+00:00 GitLab Importer Affected by VCID-ybpz-t956-k7fb https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/matrix-react-sdk/CVE-2022-36060.yml 38.4.0
2026-04-16T21:18:00.939966+00:00 GitLab Importer Affected by VCID-4kgp-rhzw-dqhu https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/matrix-react-sdk/CVE-2021-21320.yml 38.4.0
2026-04-12T00:23:32.038578+00:00 GitLab Importer Affected by VCID-k3ft-j7d1-nkh7 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/matrix-react-sdk/CVE-2024-42347.yml 38.3.0
2026-04-11T23:46:14.032505+00:00 GitLab Importer Affected by VCID-1g1f-1x88-tbg5 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/matrix-react-sdk/CVE-2023-30609.yml 38.3.0
2026-04-11T23:43:55.480458+00:00 GitLab Importer Affected by VCID-3s7z-6bqr-rqd1 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/matrix-react-sdk/CVE-2023-28103.yml 38.3.0
2026-04-11T23:43:49.135131+00:00 GitLab Importer Affected by VCID-ybpz-t956-k7fb https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/matrix-react-sdk/CVE-2022-36060.yml 38.3.0
2026-04-11T22:30:12.014501+00:00 GitLab Importer Affected by VCID-4kgp-rhzw-dqhu https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/matrix-react-sdk/CVE-2021-21320.yml 38.3.0
2026-04-03T00:31:09.905856+00:00 GitLab Importer Affected by VCID-k3ft-j7d1-nkh7 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/matrix-react-sdk/CVE-2024-42347.yml 38.1.0
2026-04-02T23:49:47.652681+00:00 GitLab Importer Affected by VCID-1g1f-1x88-tbg5 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/matrix-react-sdk/CVE-2023-30609.yml 38.1.0
2026-04-02T23:47:36.265427+00:00 GitLab Importer Affected by VCID-3s7z-6bqr-rqd1 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/matrix-react-sdk/CVE-2023-28103.yml 38.1.0
2026-04-02T23:47:31.210920+00:00 GitLab Importer Affected by VCID-ybpz-t956-k7fb https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/matrix-react-sdk/CVE-2022-36060.yml 38.1.0
2026-04-02T22:41:40.782909+00:00 GitLab Importer Affected by VCID-4kgp-rhzw-dqhu https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/matrix-react-sdk/CVE-2021-21320.yml 38.1.0
2026-04-01T18:13:15.312674+00:00 GitLab Importer Affected by VCID-1g1f-1x88-tbg5 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/matrix-react-sdk/CVE-2023-30609.yml 38.0.0
2026-04-01T18:10:53.914156+00:00 GitLab Importer Affected by VCID-3s7z-6bqr-rqd1 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/matrix-react-sdk/CVE-2023-28103.yml 38.0.0
2026-04-01T18:10:48.459704+00:00 GitLab Importer Affected by VCID-ybpz-t956-k7fb https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/matrix-react-sdk/CVE-2022-36060.yml 38.0.0
2026-04-01T16:59:13.738853+00:00 GitLab Importer Affected by VCID-4kgp-rhzw-dqhu https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/matrix-react-sdk/CVE-2021-21320.yml 38.0.0