CVE-2026-56670

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Source

https://cve.org/CVERecord?id=CVE-2026-56670

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-56670.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-56670

Aliases

GHSA-rj8c-c4p8-3c5h

Downstream

openSUSE-SU-2026:11562-1

Related

openSUSE-SU-2026:11562-1

Published

2026-07-31T04:17:43Z

Modified

2026-10-21T02:58:43Z

Severity

8.2 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N CVSS Calculator

Summary

ComfyUI: Stored XSS via SVG file upload on the /view endpoint

Details

ComfyUI is a modular diffusion model GUI, api and backend with a graph/nodes interface. Prior to 0.28.0, the /view endpoint served uploaded SVG files inline because image/svg+xml and related XML content types were absent from the dangerous-content-type handling, allowing stored cross-site scripting in the ComfyUI origin. This issue is fixed in version 0.28.0.

Database specific

{
    "cna_assigner":  "GitHub_M",
    "cwe_ids":  [
        "CWE-79"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/56xxx/CVE-2026-56670.json"
}

References

Affected packages

Git / github.com/comfy-org/comfyui

Affected ranges

Type

GIT

Repo

https://github.com/comfy-org/comfyui

Events

Introduced

Fixed

700821e1364eaab0e8f21c538a2131719fec57bf

Fixed

96e0e3585b41e1417442eaa14ec57f7b4ffcb5e0

Database specific

Show details

{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "0.28.0"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StringRangeExpression"
        },
        {
            "range":  [
                {
                    "fixed":  "96e0e3585b41e1417442eaa14ec57f7b4ffcb5e0"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        },
        {
            "original_tag":  "v0.28.0",
            "range":  [
                {
                    "fixed":  "700821e1364eaab0e8f21c538a2131719fec57bf"
                }
            ],
            "source":  "REFERENCES_TAG"
        }
    ]
}

Affected versions

Other

latest

v0.*

v0.0.1

v0.0.2

v0.0.4

v0.0.5

v0.0.6

v0.0.7

v0.0.8

v0.1.0

v0.1.1

v0.1.2

v0.1.3

v0.10.0

v0.11.0

v0.11.1

v0.12.0

v0.12.1

v0.12.2

v0.12.3

v0.13.0

v0.14.0

v0.14.1

v0.15.0

v0.15.1

v0.16.0

v0.16.1

v0.16.2

v0.16.3

v0.16.4

v0.17.0

v0.18.0

v0.18.1

v0.19.0

v0.19.1

v0.19.2

v0.19.3

v0.2.0

v0.2.1

v0.2.2

v0.2.3

v0.2.4

v0.2.5

v0.2.6

v0.2.7

v0.20.0

v0.20.1

v0.21.0

v0.21.1

v0.22.0

v0.23.0

v0.24.0

v0.25.0

v0.26.0

v0.27.0

v0.3.0

v0.3.1

v0.3.10

v0.3.11

v0.3.12

v0.3.13

v0.3.14

v0.3.15

v0.3.16

v0.3.17

v0.3.18

v0.3.19

v0.3.2

v0.3.20

v0.3.21

v0.3.22

v0.3.23

v0.3.24

v0.3.25

v0.3.26

v0.3.27

v0.3.28

v0.3.29

v0.3.3

v0.3.30

v0.3.31

v0.3.32

v0.3.33

v0.3.34

v0.3.35

v0.3.36

v0.3.37

v0.3.38

v0.3.39

v0.3.4

v0.3.40

v0.3.41

v0.3.42

v0.3.43

v0.3.44

v0.3.45

v0.3.46

v0.3.47

v0.3.48

v0.3.49

v0.3.5

v0.3.50

v0.3.51

v0.3.52

v0.3.53

v0.3.54

v0.3.55

v0.3.56

v0.3.57

v0.3.58

v0.3.59

v0.3.6

v0.3.60

v0.3.61

v0.3.62

v0.3.63

v0.3.64

v0.3.65

v0.3.66

v0.3.67

v0.3.68

v0.3.69

v0.3.7

v0.3.70

v0.3.71

v0.3.72

v0.3.73

v0.3.74

v0.3.75

v0.3.76

v0.3.8

v0.3.9

v0.4.0

v0.5.0

v0.5.1

v0.6.0

v0.7.0

v0.8.0

v0.8.1

v0.8.2

v0.9.0

v0.9.1

v0.9.2

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-56670.json"