VulnerabilityDeferred
CVE-2025-11065
A flaw was found in github.com/go-viper/mapstructure/v2, in the field processing component using mapstructure.WeakDecode.
MEDIUM 5.3EPSS 0.36%
Does this matter?
Lower severity and a low EPSS score (0.36%). Track it; it rarely justifies an emergency change on its own.
Description
A flaw was found in github.com/go-viper/mapstructure/v2, in the field processing component using mapstructure.WeakDecode. This vulnerability allows information disclosure through detailed error messages that may leak sensitive input values via malformed user-supplied data processed in security-critical contexts.
- CVSS 3.1
- 5.3 MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N
- EPSS
- 0.36% probability · 30th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-209
- Source
- secalert@redhat.com
References
- https://access.redhat.com/security/cve/CVE-2025-11065
- https://bugzilla.redhat.com/show_bug.cgi?id=2391829
- https://github.com/go-viper/mapstructure/commit/742921c9ba2854d27baa64272487fc5075d2c39c
- https://github.com/go-viper/mapstructure/security/advisories/GHSA-2464-8j7c-4cjm
- https://github.com/go-viper/mapstructure/security/advisories/GHSA-2464-8j7c-4cjm
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.