Issued at: 2026-09-03
Updated at: 2026-09-04
Advisory content derived from Red Hat RHSA-2026:62631, © Red Hat, Inc., used under CC BY 4.0, with modifications.
Synopsis
Important: golang-github-openprinting-ipp-usb security update
Description
HTTP reverse proxy, backed by IPP-over-USB connection to device. It enables
driverless support for USB devices capable of using IPP-over-USB protocol.
Security Fix(es):
* mime: golang: Golang MIME: Denial of Service via maliciously-crafted MIME header (CVE-2026-42504)
* encoding/asn1: golang: Go encoding/asn1: Denial of Service via excessive recursion in Unmarshal (CVE-2026-33818)
* net/url: golang: golang net/url: Denial of Service from quadratic complexity in path resolution (CVE-2026-56860)
* net/http: golang: Go net/http: Unencrypted HTTP/2 connections vulnerable to Denial of Service (CVE-2026-56853)
* crypto/tls: golang: Golang crypto/tls: Denial of Service via indefinite KeyUpdate messages (CVE-2026-56862)
* encoding/xml: golang: Go: Denial of Service via XML decoding recursion depth issue (CVE-2026-56859)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.