CVE-2025-15414: go-sonic Theme Fetching API git_fetcher.go FetchTheme server-side request forgery

Severity: medium (CVSS 4.7 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: 2026-01-01 · updated 2026-10-07
Weakness: CWE-918

Description

A flaw has been found in go-sonic sonic up to 1.1.4. The affected element is the function FetchTheme of the file service/theme/git_fetcher.go of the component Theme Fetching API. Executing a manipulation of the argument uri can lead to server-side request forgery. The attack may be launched remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

go-sonic sonic: 1.1.0, 1.1.1, 1.1.2, 1.1.3, 1.1.4

References

https://note-hxlab.wetolink.com/share/SeCdFaAVlHAJ
https://note-hxlab.wetolink.com/share/SeCdFaAVlHAJ#-span--strong-proof-of-concept---strong---span-
https://vuldb.com/?ctiid.339335
https://vuldb.com/?id.339335
https://vuldb.com/?submit.719789

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