CVE-2025-13827

highpriority · track · 0EPSS 0.004 · 36 %ileDEEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.42% (36th) EPSS

CVSS 8.8 · high

Is it mine?

10 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cert_bund · osv

EPSS · scored 2026-10-27

Summary Arbitrary files can be uploaded via the GrapesJS Builder, as the types of files that can be uploaded are not restricted. ImpactIf the media folder is not restricted from running files this can lead to a remote code execution.

cvss

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

8.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5.8–8.8

v4.08.8highCVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:Hsecondary · ENISA EU

v4.08.8highCVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Xsecondary · security@mautic.org

v4.05.8mediumCVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Xsecondary · 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-434USCWE-434US

affected products (10)

Products and version ranges known to be affected.

Open Source Mautic <4.4.18all versionscert_bundDE
Open Source Mautic <5.2.9all versionscert_bundDE
Open Source Mautic <6.0.7all versionscert_bundDE
Open Source Mautic< 4.4.18cert_bundDE
Open Source Mautic< 5.2.9cert_bundDE
Open Source Mautic< 6.0.7cert_bundDE
Mautic Mautic<4.4.18, → 5.2.9, <6.0.7enisa_euvdEU
Packagist mautic/grapes-js-builder-bundle4.0.0 → 4.4.18osvUSpkg:composer/mautic/grapes-js-builder-bundle
Packagist mautic/grapes-js-builder-bundle5.0.0 → 5.2.9osvUSpkg:composer/mautic/grapes-js-builder-bundle
Packagist mautic/grapes-js-builder-bundle6.0.0 → 6.0.7osvUSpkg:composer/mautic/grapes-js-builder-bundle

advisories (2)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2025-2721Mautic: Mehrere SchwachstellenDeutsch2025-12-02csaf · cert_bundDE
Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in Mautic ausnutzen, um beliebigen Programmcode auszuführen und seine Rechte zu erweitern.
GHSA-5xw2-57jx-pgjpGrapesJsBuilder File Upload allows all file uploads2025-12-02ghsa · osvUS
### Summary Arbitrary files can be uploaded via the GrapesJS Builder, as the types of files that can be uploaded are not restricted. ### Impact If the media folder is not restricted from running files this can lead to a remote code execution.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cert_bund osv NVD CVE.org MITRE

published 2025-12-02modified 2026-10-18

references (4)

External citations — patches, advisories, analysis.

scry

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