Red Hat Security Advisory: golang-github-openprinting-ipp-usb security update
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): * crypto/x509: Incorrect enforcement of email constraints in crypto/x509 (CVE-2026-27137) * net/url: Incorrect parsing of IPv6 host literals in net/url (CVE-2026-25679) 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.
AI Analysis
Technical Summary
The golang-github-openprinting-ipp-usb package in Red Hat Enterprise Linux 10 enables driverless USB device support via an HTTP reverse proxy and IPP-over-USB protocol. Two security vulnerabilities are fixed in this update: CVE-2026-27137, involving incorrect enforcement of email constraints in the crypto/x509 package, and CVE-2026-25679, involving incorrect parsing of IPv6 host literals in the net/url package. These issues could potentially affect the security of systems using this package. Red Hat has released updated packages for multiple architectures and variants of RHEL 10 to remediate these vulnerabilities. The advisory references Red Hat's official errata RHSA-2026:19049 for detailed patch and update instructions.
Potential Impact
The vulnerabilities involve incorrect enforcement of email constraints in the crypto/x509 package and incorrect parsing of IPv6 host literals in the net/url package within the golang-github-openprinting-ipp-usb component. These flaws could lead to security issues related to certificate validation and URL parsing in affected systems. The advisory rates the impact as Important (high severity). There are no known exploits in the wild at the time of the advisory.
Mitigation Recommendations
Red Hat has released updated packages for golang-github-openprinting-ipp-usb in Red Hat Enterprise Linux 10 and its variants to address these vulnerabilities. Users should apply the updates provided by Red Hat as described in the official advisory RHSA-2026:19049 and the referenced article https://access.redhat.com/articles/11258. Applying these updates will remediate the security issues. No additional mitigation steps are indicated by the vendor.
Red Hat Security Advisory: 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): * crypto/x509: Incorrect enforcement of email constraints in crypto/x509 (CVE-2026-27137) * net/url: Incorrect parsing of IPv6 host literals in net/url (CVE-2026-25679) 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.
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The golang-github-openprinting-ipp-usb package in Red Hat Enterprise Linux 10 enables driverless USB device support via an HTTP reverse proxy and IPP-over-USB protocol. Two security vulnerabilities are fixed in this update: CVE-2026-27137, involving incorrect enforcement of email constraints in the crypto/x509 package, and CVE-2026-25679, involving incorrect parsing of IPv6 host literals in the net/url package. These issues could potentially affect the security of systems using this package. Red Hat has released updated packages for multiple architectures and variants of RHEL 10 to remediate these vulnerabilities. The advisory references Red Hat's official errata RHSA-2026:19049 for detailed patch and update instructions.
Potential Impact
The vulnerabilities involve incorrect enforcement of email constraints in the crypto/x509 package and incorrect parsing of IPv6 host literals in the net/url package within the golang-github-openprinting-ipp-usb component. These flaws could lead to security issues related to certificate validation and URL parsing in affected systems. The advisory rates the impact as Important (high severity). There are no known exploits in the wild at the time of the advisory.
Mitigation Recommendations
Red Hat has released updated packages for golang-github-openprinting-ipp-usb in Red Hat Enterprise Linux 10 and its variants to address these vulnerabilities. Users should apply the updates provided by Red Hat as described in the official advisory RHSA-2026:19049 and the referenced article https://access.redhat.com/articles/11258. Applying these updates will remediate the security issues. No additional mitigation steps are indicated by the vendor.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_security_advisory
- Csaf Version
- 2.0
- Publisher
- Red Hat Product Security
- Advisory Id
- RHSA-2026:19049
- Cve Count
- 2
- Additional Cves
- ["CVE-2026-27137"]
- Cvss Version
- null
Threat ID: 6a16097fe29bf47b5064c29a
Added to database: 05/26/2026, 20:58:39 UTC
Last enriched: 07/30/2026, 10:03:34 UTC
Last updated: 07/31/2026, 19:22:58 UTC
Views: 70
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