DEBIAN-CVE-2026-118266
- Source
- https://security-tracker.debian.org/tracker/CVE-2026-118266
- Import Source
- https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-118266.json
- JSON Data
- https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-118266
- Upstream
- Published
- 2026-10-28T20:17:21Z
- Modified
- 2026-10-29T10:00:19Z
- Severity
-
- 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N CVSS Calculator
- Summary
- [none]
- Details
-
Echo is a Go web framework. Prior to 4.16.0 and 5.4.0, Echo's MethodOverride middleware accepts a safe HTTP method as the override target for a POST request. When MethodOverride is registered before CSRF in the post-routing middleware chain, route selection retains the original state-changing POST handler but the override changes the method before CSRF evaluates it, causing both token validation and Sec-Fetch-Site checks to be skipped. A cross-site exploit requires an authenticated victim and an override value that a browser-submitted request can control, such as the form getter used by the advisory reproducer; the default X-HTTP-Method-Override header getter is not settable by a cross-site form. This issue is fixed in 4.16.0 and 5.4.0.
- References
Affected packages
Debian:12 / golang-github-labstack-echo
Package
- Name
- golang-github-labstack-echo
- Purl
- pkg:deb/debian/golang-github-labstack-echo?arch=source&distro=bookworm
Debian:13 / golang-github-labstack-echo
Package
- Name
- golang-github-labstack-echo
- Purl
- pkg:deb/debian/golang-github-labstack-echo?arch=source&distro=trixie
Debian:14 / golang-github-labstack-echo
Package
- Name
- golang-github-labstack-echo
- Purl
- pkg:deb/debian/golang-github-labstack-echo?arch=source&distro=forky