CVE-2025-52478

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Source
https://cve.org/CVERecord?id=CVE-2025-52478
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-52478.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-52478
Aliases
Published
2025-08-19T16:32:34.949Z
Modified
2026-04-02T12:51:59.296202Z
Severity
  • 8.7 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N CVSS Calculator
Summary
Stored XSS in n8n Form Trigger allows Account Takeover via injected iframe and video/source
Details

n8n is a workflow automation platform. From 1.77.0 to before 1.98.2, a stored Cross-Site Scripting (XSS) vulnerability was identified in n8n, specifically in the Form Trigger node's HTML form element. An authenticated attacker can inject malicious HTML via an <iframe> with a srcdoc payload that includes arbitrary JavaScript execution. The attacker can also inject malicious Javascript by using <video> coupled <source> using an onerror event. While using iframe or a combination of video and source tag, this vulnerability allows for Account Takeover (ATO) by exfiltrating n8n-browserId and session cookies from authenticated users who visit a maliciously crafted form. Using these tokens and cookies, an attacker can impersonate the victim and change account details such as email addresses, enabling full control over the account—especially if 2FA is not enabled. Users should upgrade to version >= 1.98.2.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/52xxx/CVE-2025-52478.json",
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-79"
    ]
}
References

Affected packages

Git / github.com/n8n-io/n8n

Affected ranges

Type
GIT
Repo
https://github.com/n8n-io/n8n
Events
Introduced
812619e375c316be141dd39b9fb82a4714cd75ad
Fixed
462acf12d9e4e159e4a56fbacd204c436604740e

Affected versions

Other
beta
stable
v1
n8n@1.*
n8n@1.100.0
n8n@1.100.1
n8n@1.101.0
n8n@1.101.1
n8n@1.101.2
n8n@1.101.3
n8n@1.102.0
n8n@1.102.1
n8n@1.102.2
n8n@1.102.3
n8n@1.102.4
n8n@1.103.0
n8n@1.103.1
n8n@1.103.2
n8n@1.104.0
n8n@1.104.1
n8n@1.104.2
n8n@1.105.0
n8n@1.105.1
n8n@1.105.2
n8n@1.105.3
n8n@1.105.4
n8n@1.106.0
n8n@1.106.1
n8n@1.106.2
n8n@1.106.3
n8n@1.107.0
n8n@1.107.1
n8n@1.107.2
n8n@1.107.3
n8n@1.107.4
n8n@1.108.0
n8n@1.108.1
n8n@1.108.2
n8n@1.108.2-exp.0
n8n@1.109.0
n8n@1.109.1
n8n@1.109.1-exp.0
n8n@1.109.2
n8n@1.109.2-exp.0
n8n@1.110.0
n8n@1.110.1
n8n@1.110.2
n8n@1.111.0
n8n@1.111.0-exp.0
n8n@1.111.1
n8n@1.112.0
n8n@1.112.1
n8n@1.112.2
n8n@1.112.3
n8n@1.112.4
n8n@1.112.5
n8n@1.112.6
n8n@1.113.0
n8n@1.113.1
n8n@1.113.2
n8n@1.113.3
n8n@1.114.0
n8n@1.114.1
n8n@1.114.2
n8n@1.114.3
n8n@1.114.4
n8n@1.115.0
n8n@1.115.1
n8n@1.115.2
n8n@1.115.3
n8n@1.115.4
n8n@1.116.0
n8n@1.116.1
n8n@1.116.2
n8n@1.117.0
n8n@1.117.1
n8n@1.117.2
n8n@1.117.3
n8n@1.118.0
n8n@1.118.1
n8n@1.118.2
n8n@1.119.0
n8n@1.119.1
n8n@1.119.2
n8n@1.120.0
n8n@1.120.1
n8n@1.120.2
n8n@1.120.3
n8n@1.120.4
n8n@1.121.0
n8n@1.121.1
n8n@1.121.2
n8n@1.121.3
n8n@1.121.3-exp.0
n8n@1.122.0
n8n@1.122.1
n8n@1.122.2
n8n@1.122.3
n8n@1.122.4
n8n@1.122.4-exp.0
n8n@1.122.5
n8n@1.123.0
n8n@1.123.1
n8n@1.123.10
n8n@1.123.11
n8n@1.123.12
n8n@1.123.13
n8n@1.123.14
n8n@1.123.15
n8n@1.123.16
n8n@1.123.17
n8n@1.123.18
n8n@1.123.19
n8n@1.123.2
n8n@1.123.20
n8n@1.123.21
n8n@1.123.22
n8n@1.123.23
n8n@1.123.24
n8n@1.123.25
n8n@1.123.26
n8n@1.123.27
n8n@1.123.28
n8n@1.123.3
n8n@1.123.4
n8n@1.123.5
n8n@1.123.5-exp.0
n8n@1.123.6
n8n@1.123.6-exp.0
n8n@1.123.7
n8n@1.123.8
n8n@1.123.9
n8n@1.77.0
n8n@1.77.1
n8n@1.77.2
n8n@1.77.3
n8n@1.77.4
n8n@1.78.0
n8n@1.78.1
n8n@1.79.0
n8n@1.79.1
n8n@1.79.2
n8n@1.79.3
n8n@1.79.4
n8n@1.80.0
n8n@1.80.1
n8n@1.80.2
n8n@1.80.3
n8n@1.80.4
n8n@1.80.5
n8n@1.81.0
n8n@1.81.1
n8n@1.81.2
n8n@1.81.3
n8n@1.81.4
n8n@1.82.0
n8n@1.82.1
n8n@1.82.2
n8n@1.82.3
n8n@1.82.4
n8n@1.83.0
n8n@1.83.1
n8n@1.83.2
n8n@1.84.0
n8n@1.84.1
n8n@1.84.2
n8n@1.84.3
n8n@1.85.0
n8n@1.85.1
n8n@1.85.2
n8n@1.85.3
n8n@1.85.4
n8n@1.86.0
n8n@1.86.1
n8n@1.87.0
n8n@1.87.1
n8n@1.87.2
n8n@1.88.0
n8n@1.89.0
n8n@1.89.1
n8n@1.89.2
n8n@1.90.0
n8n@1.90.1
n8n@1.90.2
n8n@1.90.3
n8n@1.91.0
n8n@1.91.1
n8n@1.91.2
n8n@1.91.3
n8n@1.92.0
n8n@1.92.1
n8n@1.92.2
n8n@1.93.0
n8n@1.94.0
n8n@1.94.1
n8n@1.95.0
n8n@1.95.1
n8n@1.95.2
n8n@1.95.3
n8n@1.96.0
n8n@1.97.0
n8n@1.97.1
n8n@1.98.0
n8n@1.98.1
n8n@1.99.0
n8n@1.99.1
n8n@2.*
n8n@2.0.0
n8n@2.0.0-rc.0
n8n@2.0.0-rc.1
n8n@2.0.0-rc.2
n8n@2.0.0-rc.3
n8n@2.0.0-rc.4
n8n@2.0.1
n8n@2.0.2
n8n@2.0.3
n8n@2.0.3-exp.0
n8n@2.1.0
n8n@2.1.1
n8n@2.1.2
n8n@2.1.3
n8n@2.1.4
n8n@2.1.5
n8n@2.10.0
n8n@2.10.1
n8n@2.10.2
n8n@2.10.3
n8n@2.10.4
n8n@2.11.0
n8n@2.11.1
n8n@2.11.2
n8n@2.11.3
n8n@2.11.4
n8n@2.12.0
n8n@2.12.1
n8n@2.12.2
n8n@2.12.3
n8n@2.13.0
n8n@2.13.1
n8n@2.13.2
n8n@2.13.3
n8n@2.13.4
n8n@2.14.0
n8n@2.14.1
n8n@2.14.2
n8n@2.15.0
n8n@2.2.0
n8n@2.2.1
n8n@2.2.2
n8n@2.2.3
n8n@2.2.4
n8n@2.2.5
n8n@2.2.6
n8n@2.3.0
n8n@2.3.1
n8n@2.3.2
n8n@2.3.3
n8n@2.3.4
n8n@2.3.5
n8n@2.3.6
n8n@2.4.0
n8n@2.4.1
n8n@2.4.2
n8n@2.4.3
n8n@2.4.4
n8n@2.4.5
n8n@2.4.6
n8n@2.4.6-exp.0
n8n@2.4.7
n8n@2.4.8
n8n@2.4.8-exp.0
n8n@2.5.0
n8n@2.5.1
n8n@2.5.2
n8n@2.6.0
n8n@2.6.1
n8n@2.6.2
n8n@2.6.3
n8n@2.6.4
n8n@2.7.0
n8n@2.7.1
n8n@2.7.2
n8n@2.7.3
n8n@2.7.4
n8n@2.7.5
n8n@2.8.0
n8n@2.8.1
n8n@2.8.2
n8n@2.8.3
n8n@2.8.4
n8n@2.9.0
n8n@2.9.1
n8n@2.9.2
n8n@2.9.2-exp.0
n8n@2.9.3
n8n@2.9.3-exp.0
n8n@2.9.4
n8n@2.9.4-exp.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-52478.json"