CVE-2026-105708: imgproxy SVG svg.go sanitizeElement cross site scripting

Severity: medium (CVSS 4.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-10-06 · updated 2026-10-06
Weakness: CWE-79

Description

A flaw has been found in imgproxy up to 4.0.17. Affected by this vulnerability is the function sanitizeElement of the file processing/svg/svg.go of the component SVG Handler. Executing a manipulation can lead to cross site scripting. It is possible to launch the attack remotely. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Affected products

imgproxy: 4.0.0, 4.0.1, 4.0.2, 4.0.3, 4.0.4, 4.0.5 (+12)

References

https://github.com/imgproxy/imgproxy/
https://github.com/imgproxy/imgproxy/issues/1708
https://vuldb.com/cve/CVE-2026-105708
https://vuldb.com/submit/992216
https://vuldb.com/vuln/413711
https://vuldb.com/vuln/413711/cti

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