CVE-2024-52508

highpriority · track · 32EPSS 0.007 · 53 %ileDEEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.71% (53rd) EPSS

CVSS 8.1 · high

Is it mine?

19 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-23

Nextcloud Mail is the mail app for Nextcloud, a self-hosted productivity platform. When a user is trying to set up a mail account with an email address like user@example.tld that does not support auto configuration, and an attacker managed to register autoconfig.tld, the used email details would be send to the server of the attacker. It is recommended that the Nextcloud Mail app is upgraded to 1.14.6, 1.15.4, 2.2.11, 3.6.3, 3.7.7 or 4.0.0.

cvss

Technical severity, 0–10. One row per scoring source.

8.2

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.18.1highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Nprimary · NVD / NIST USexploitability 2.8 · impact 5.2

v3.18.2highAV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:Lsecondary · FSTEC (BDU) RU

v3.18.2highCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:Lsecondary · ENISA EU

v3.18.2highCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:Lsecondary · security-advisories@github.comexploitability 1.6 · impact 6

v3.17.4highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-200USCWE-200US

affected products (19)

Products and version ranges known to be affected.

Nextcloud Nextcloud Desktopall versionscert_bundDEcpe:/a:nextcloud:nextcloud:desktop
Nextcloud Nextcloud Mailall versionscert_bundDEcpe:/a:nextcloud:nextcloud:mail
Nextcloud Nextcloud Serverall versionscert_bundDEcpe:/a:nextcloud:nextcloud:server
Nextcloud Nextcloud Tablesall versionscert_bundDEcpe:/a:nextcloud:nextcloud:tables
Nextcloud Nextcloud User OIDCall versionscert_bundDEcpe:/a:nextcloud:nextcloud:user_oidc
nextcloud security-advisories1.15.0, → 1.15.4enisa_euvdEU
nextcloud security-advisories1.9.0, → 1.14.6enisa_euvdEU
nextcloud security-advisories2.1.0, → 2.2.11enisa_euvdEU
nextcloud security-advisories3.1.0, → 3.6.3enisa_euvdEU
nextcloud security-advisories3.7.0, → 3.7.7enisa_euvdEU
Nextcloud GmbH Nextcloud mail1.9.0 → 1.15.4fstec_bduRU
Nextcloud GmbH Nextcloud mail2.1.0 → 2.2.11fstec_bduRU
Nextcloud GmbH Nextcloud mail3.1.0 → 3.7.7fstec_bduRU
ООО «Ред Софт» РЕД ОС≤ 7.3fstec_bduRU
nextcloud mail1.15.0 → 1.15.4nvdUScpe:2.3:a:nextcloud:mail:*:*:*:*:*:*:*:*
nextcloud mail1.9.0 → 1.14.6nvdUScpe:2.3:a:nextcloud:mail:*:*:*:*:*:*:*:*
nextcloud mail2.1.0 → 2.2.11nvdUScpe:2.3:a:nextcloud:mail:*:*:*:*:*:*:*:*
nextcloud mail3.1.0 → 3.6.3nvdUScpe:2.3:a:nextcloud:mail:*:*:*:*:*:*:*:*
nextcloud mail3.7.0 → 3.7.7nvdUScpe:2.3:a:nextcloud:mail:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2024-3484Nextcloud: Mehrere SchwachstellenDeutsch2024-11-17csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Nextcloud ausnutzen, um Sicherheitsmaßnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand zu erzeugen oder Daten zu manipulieren.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund nvd NVD CVE.org MITRE

published 2024-11-15modified 2026-06-17

references (12)

External citations — patches, advisories, analysis.

scry

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