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CVE-2025-2564

Unauthorized View Access to Archived Channel Member Info

CVSS 3.1 4.3 MEDIUMEUVD CVSS 3.1 4.3 CVSS 3.1 · [email protected] · Secondary 4.3 MEDIUMCVSS_V3 Publisher rating MODERATEFixed by github.com/mattermost/mattermost/server/v8 10.5.2Fixed by github.com/mattermost/mattermost/server/v8 10.4.4Fixed by github.com/mattermost/mattermost/server/v8 9.11.10Fixed by github.com/mattermost/mattermost/server/v8 8.0.0-20250314142426-c049748b8863osv · severity unknownFixed by github.com/mattermost/mattermost-server 9.11.10+incompatibleFixed by github.com/mattermost/mattermost-server 10.4.4+incompatibleFixed by github.com/mattermost/mattermost-server 10.5.2+incompatibleFixed by github.com/mattermost/mattermost/server/v8 8.0.0-20250314142426-c049748b8863KEV status unknown
Original advisory

cve-program · CVE-2025-2564

Published

Mattermost versions 10.5.x <= 10.5.1, 10.4.x <= 10.4.3, 9.11.x <= 9.11.9 fail to properly enforce the 'Allow users to view/update archived channels' System Console setting, which allows authenticated users to view members and member information of archived channels even when this setting is disabled.

Read the publisher's advisory

euvd · EUVD-2025-11461

Published

Mattermost versions 10.5.x <= 10.5.1, 10.4.x <= 10.4.3, 9.11.x <= 9.11.9 fail to properly enforce the 'Allow users to view/update archived channels' System Console setting, which allows authenticated users to view members and member information of archived channels even when this setting is disabled.

Read the publisher's advisory

nvd · CVE-2025-2564

Published

Mattermost versions 10.5.x <= 10.5.1, 10.4.x <= 10.4.3, 9.11.x <= 9.11.9 fail to properly enforce the 'Allow users to view/update archived channels' System Console setting, which allows authenticated users to view members and member information of archived channels even when this setting is disabled.

Read the publisher's advisory

osv · GHSA-mj2p-v2c2-vh4v

Published

Mattermost versions 10.5.x <= 10.5.1, 10.4.x <= 10.4.3, 9.11.x <= 9.11.9 fail to properly enforce the 'Allow users to view/update archived channels' System Console setting, which allows authenticated users to view members and member information of archived channels even when this setting is disabled.

Read the publisher's advisory

osv · GO-2025-3623

Published

Mattermost Incorrect Authorization vulnerability in github.com/mattermost/mattermost-server

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2025-2564

Published

Mattermost

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "defaultStatus": "unaffected",
                    "product": "Mattermost",
                    "vendor": "Mattermost",
                    "versions": [
                        {
                            "lessThanOrEqual": "10.5.1",
                            "status": "affected",
                            "version": "10.5.0",
                            "versionType": "semver"
                        },
                        {
                            "lessThanOrEqual": "10.4.3",
                            "status": "affected",
                            "version": "10.4.0",
                            "versionType": "semver"
                        },
                        {
                            "lessThanOrEqual": "9.11.9",
                            "status": "affected",
                            "version": "9.11.0",
                            "versionType": "semver"
                        },
                        {
                            "status": "unaffected",
                            "version": "10.6.0"
                        },
                        {
                            "status": "unaffected",
                            "version": "10.5.2"
                        },
                        {
                            "status": "unaffected",
                            "version": "10.4.4"
                        },
                        {
                            "status": "unaffected",
                            "version": "9.11.10"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON

euvd · EUVD-2025-11461

Published

EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON.

Original publisher date fields

datePublished: Apr 16, 2025, 4:12:14 PM

dateUpdated: Apr 17, 2025, 7:41:45 PM

2 related source bulletins · separate from aliases

WID-SEC-W-2025-0579: Mattermost Server: Mehrere Schwachstellen

CVE-2025-2475 · CVE-2025-32093 · CVE-2025-2424 · CVE-2025-24839 · CVE-2025-2564 · CVE-2025-27538 · CVE-2025-27571

openSUSE-SU-2025:15017-1: govulncheck-vulndb-0.0.20250422T181640-1.1 on GA media

CVE-2019-15119 · CVE-2025-1386 · CVE-2025-2424 · CVE-2025-24358 · CVE-2025-2475 · CVE-2025-24839 · CVE-2025-24866 · CVE-2025-2564 · CVE-2025-27538 · CVE-2025-27571 · CVE-2025-27936 · CVE-2025-30206 · CVE-2025-31363 · CVE-2025-32093 · CVE-2025-32431 · CVE-2025-32445 · CVE-2025-32793 · CVE-2025-32963 · CVE-2025-3801 · CVE-2025-43970 · CVE-2025-43971 · CVE-2025-43972 · CVE-2025-43973

No normalized affected-package data is projected for this source revision. The original publisher record may contain additional product and version evidence; this does not establish that a package is unaffected.

Original source record · Cite this exact observation · Complete original publisher JSON

nvd · CVE-2025-2564

Published

NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON.

Source analysis status: Analyzed

Weakness classifications: CWE-863

Original publisher date fields

published: 2025-04-16T17:15:49.717

lastModified: 2026-06-17T09:07:11.523

1 source CPE criteria · context only
  • cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*

The original JSON retains the logical configuration operators, exclusions and version bounds.

No normalized affected-package data is projected for this source revision. The original publisher record may contain additional product and version evidence; this does not establish that a package is unaffected.

Original source record · Cite this exact observation · Complete original publisher JSON

osv · GHSA-mj2p-v2c2-vh4v

Published

github.com/mattermost/mattermost/server/v8

Go

SEMVER · introduced 10.5.0 → fixed 10.5.2

github.com/mattermost/mattermost/server/v8

Go

SEMVER · introduced 10.4.0 → fixed 10.4.4

github.com/mattermost/mattermost/server/v8

Go

SEMVER · introduced 9.11.0 → fixed 9.11.10

github.com/mattermost/mattermost/server/v8

Go

SEMVER · introduced 0 → fixed 8.0.0-20250314142426-c049748b8863

Original source record · Cite this exact observation · Complete original publisher JSON

osv · GO-2025-3623

Published

github.com/mattermost/mattermost-server

Go

SEMVER · introduced 9.11.0+incompatible → fixed 9.11.10+incompatible → introduced 10.4.0+incompatible → fixed 10.4.4+incompatible → introduced 10.5.0+incompatible → fixed 10.5.2+incompatible

github.com/mattermost/mattermost-server/v5

Go

SEMVER · introduced 0

github.com/mattermost/mattermost-server/v6

Go

SEMVER · introduced 0

github.com/mattermost/mattermost/server/v8

Go

SEMVER · introduced 0 → fixed 8.0.0-20250314142426-c049748b8863

Original source record · Cite this exact observation · Complete original publisher JSON

ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 15 Nov 14:20 UTC · 256 of 275 readable · 252 fully read · documentation 469/469 current

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