{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-10028 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-10028 is a medium-severity denial of service vulnerability in Red Hat Enterprise Linux 10, published on 28 May 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-10028 and fix it if it is affected.\n\nWhat it is: CVE-2026-10028 is a medium-severity denial of service vulnerability in Red Hat Enterprise Linux 10, published on 28 May 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-10028 in the wild and no public exploit code.\n\nAffected product: Red Hat Enterprise Linux 10. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-10028/ (Markdown: https://insights.sbomify.com/CVE-2026-10028/index.md)","id":"CVE-2026-10028","markdown":"https://insights.sbomify.com/CVE-2026-10028/index.md","name":"CVE-2026-10028","record":{"aliases":["AZL-89301","DEBIAN-CVE-2026-10028","ECHO-f55e-6dd0-d4b5","GHSA-qvjg-2vfm-53c7","OESA-2026-2561","SUSE-SU-2026:22102-1","SUSE-SU-2026:22135-1","SUSE-SU-2026:22230-1","SUSE-SU-2026:22297-1","SUSE-SU-2026:2810-1","SUSE-SU-2026:3032-1","SUSE-SU-2026:3121-1","UBUNTU-CVE-2026-10028","openSUSE-SU-2026:11010-1","openSUSE-SU-2026:21130-1"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":true,"product_category":"Glib networking library","requires_auth":"none","summary":"A remote attacker can cause a denial of service via infinite loop in glib-networking when using the GnuTLS backend with circular certificate chains.","user_interaction":"required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[],"cvss":{"score":4.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","version":"3.1"},"cwes":[{"id":"CWE-835","name":"Loop with Unreachable Exit Condition"}],"description":"A flaw was found in glib-networking. A remote attacker can exploit this vulnerability by presenting a specially crafted certificate chain to an application that uses glib-networking with the GnuTLS backend enabled and performs certificate verification. This crafted chain, which contains circular issuer relationships, can cause an infinite loop during certificate verification. The unbounded traversal consumes excessive CPU resources, leading to a denial of service for the affected process or worker.","ecosystems":["SUSE:Linux Enterprise Micro 5.3","SUSE:Linux Enterprise Micro 5.4","SUSE:Linux Enterprise Micro 5.5","SUSE:Linux Enterprise Module for Basesystem 15 SP7","SUSE:Linux Enterprise Server 16.0","SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5","SUSE:Linux Enterprise Server for SAP applications 16.0","SUSE:Linux Micro 6.0","SUSE:Linux Micro 6.1","SUSE:Linux Micro 6.2","openSUSE:Leap 16.0","openSUSE:Tumbleweed"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Denial of service in Red Hat Enterprise Linux 10","id":"CVE-2026-10028","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2026"},"n_packages":12,"n_references":3,"next":{"headline":"Missing authorization in Event Koi Lite – Events Calendar, Event Management, RSVP, and Tickets","id":"CVE-2026-10029"},"packages":[{"ecosystem":"SUSE:Linux Enterprise Micro 5.3","fixed":["2.70.1-150400.3.3.1"],"introduced":["0"],"last_affected":[],"package":"glib-networking","purl":"pkg:rpm/suse/glib-networking\u0026distro=SUSE%20Linux%20Enterprise%20Micro%205.3","source":"SUSE-SU-2026:2810-1"},{"ecosystem":"SUSE:Linux Enterprise Micro 5.4","fixed":["2.70.1-150400.3.3.1"],"introduced":["0"],"last_affected":[],"package":"glib-networking","purl":"pkg:rpm/suse/glib-networking\u0026distro=SUSE%20Linux%20Enterprise%20Micro%205.4","source":"SUSE-SU-2026:2810-1"},{"ecosystem":"SUSE:Linux Enterprise Micro 5.5","fixed":["2.70.1-150400.3.3.1"],"introduced":["0"],"last_affected":[],"package":"glib-networking","purl":"pkg:rpm/suse/glib-networking\u0026distro=SUSE%20Linux%20Enterprise%20Micro%205.5","source":"SUSE-SU-2026:2810-1"},{"ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP7","fixed":["2.78.0-150600.3.3.1"],"introduced":["0"],"last_affected":[],"package":"glib-networking","purl":"pkg:rpm/suse/glib-networking\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7","source":"SUSE-SU-2026:3032-1"},{"ecosystem":"SUSE:Linux Enterprise Server 16.0","fixed":["2.80.1-160000.3.1"],"introduced":["0"],"last_affected":[],"package":"glib-networking","purl":"pkg:rpm/suse/glib-networking\u0026distro=SUSE%20Linux%20Enterprise%20Server%2016.0","source":"SUSE-SU-2026:22297-1"},{"ecosystem":"SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5","fixed":["2.48.2-6.6.1"],"introduced":["0"],"last_affected":[],"package":"glib-networking","purl":"pkg:rpm/suse/glib-networking\u0026distro=SUSE%20Linux%20Enterprise%20Server%20LTSS%20Extended%20Security%2012%20SP5","source":"SUSE-SU-2026:3121-1"},{"ecosystem":"SUSE:Linux Enterprise Server for SAP applications 16.0","fixed":["2.80.1-160000.3.1"],"introduced":["0"],"last_affected":[],"package":"glib-networking","purl":"pkg:rpm/suse/glib-networking\u0026distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20applications%2016.0","source":"SUSE-SU-2026:22297-1"},{"ecosystem":"SUSE:Linux Micro 6.0","fixed":["2.76.0-4.1"],"introduced":["0"],"last_affected":[],"package":"glib-networking","purl":"pkg:rpm/suse/glib-networking\u0026distro=SUSE%20Linux%20Micro%206.0","source":"SUSE-SU-2026:22102-1"},{"ecosystem":"SUSE:Linux Micro 6.1","fixed":["2.78.0-slfo.1.1_2.1"],"introduced":["0"],"last_affected":[],"package":"glib-networking","purl":"pkg:rpm/suse/glib-networking\u0026distro=SUSE%20Linux%20Micro%206.1","source":"SUSE-SU-2026:22135-1"},{"ecosystem":"SUSE:Linux Micro 6.2","fixed":["2.80.1-160000.3.1"],"introduced":["0"],"last_affected":[],"package":"glib-networking","purl":"pkg:rpm/suse/glib-networking\u0026distro=SUSE%20Linux%20Micro%206.2","source":"SUSE-SU-2026:22230-1"},{"ecosystem":"openSUSE:Leap 16.0","fixed":["2.80.1-160000.3.1"],"introduced":["0"],"last_affected":[],"package":"glib-networking","purl":"pkg:rpm/opensuse/glib-networking\u0026distro=openSUSE%20Leap%2016.0","source":"openSUSE-SU-2026:21130-1"},{"ecosystem":"openSUSE:Tumbleweed","fixed":["2.80.1-3.1"],"introduced":["0"],"last_affected":[],"package":"glib-networking","purl":"pkg:rpm/opensuse/glib-networking\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2026:11010-1"}],"prev":{"headline":"IBM MQ queue manager is vulnerable to unauthenticated remote code execution","id":"CVE-2026-10027"},"products":["Red Hat Enterprise Linux 10","Red Hat Enterprise Linux 6","Red Hat Enterprise Linux 7","Red Hat Enterprise Linux 8","Red Hat Enterprise Linux 9"],"published":"2026-05-28","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"SUSE"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"openSUSE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-06-26","vendors":["Red Hat"]},"summary":"A remote attacker can cause a denial of service via infinite loop in glib-networking when using the GnuTLS backend with circular certificate chains.","url":"https://insights.sbomify.com/CVE-2026-10028/"}