CVE-2026-34157 | wailsapp Wails Origin Validator originValidator.go wildcardPatternToRegex permissive regular expression (ID 5074)

October 27, 2026 Yanac

A vulnerability, which was classified as critical, was found in wailsapp Wails. Affected by this vulnerability is the function wildcardPatternToRegex of the file v2/internal/frontend/originvalidator/originValidator.go of the component Origin Validator. Such manipulation leads to permissive regular expression.

This vulnerability is traded as CVE-2026-34157. The attack may be launched remotely. There is no exploit available.

A patch should be applied to remediate this issue.VulDB Recent EntriesRead More