{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-15028 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-15028 is a low-severity memory corruption vulnerability in Red Hat Cost Management On-Premise 1, published on 10 Jul 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-15028 and fix it if it is affected.\n\nWhat it is: CVE-2026-15028 is a low-severity memory corruption vulnerability in Red Hat Cost Management On-Premise 1, published on 10 Jul 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-15028 in the wild and no public exploit code.\n\nAffected product: Red Hat Cost Management On-Premise 1. 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-2026-15028/ (Markdown: https://insights.sbomify.com/CVE-2026-15028/index.md)","id":"CVE-2026-15028","markdown":"https://insights.sbomify.com/CVE-2026-15028/index.md","name":"CVE-2026-15028","record":{"aliases":["AZL-92331","DEBIAN-CVE-2026-15028","ECHO-9c03-a5ae-1691","GHSA-p59g-85vj-3mvf","RHSA-2026:38279","UBUNTU-CVE-2026-15028"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["denial_of_service","code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Libarchive library","requires_auth":"low_privilege","summary":"A heap overflow in Libarchive allows remote attackers to cause denial of service or execute arbitrary code via a crafted tar archive.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[],"cvss":{"score":3.9,"severity":"low","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:L","version":"3.1"},"cwes":[{"id":"CWE-122","name":"Heap-based Buffer Overflow"},{"id":"CWE-805","name":"Buffer Access with Incorrect Length Value"}],"description":"A flaw was found in libarchive. This vulnerability allows a remote attacker to trigger a heap overflow by providing a specially crafted tar archive. The issue occurs during the parsing of a PAX extended header containing a malformed SUN.holesdata sparse-file attribute. Successful exploitation could lead to a denial of service, making the system unavailable, or potentially allow for arbitrary code execution, giving the attacker control over the affected system.","ecosystems":["Red Hat:hummingbird:1"],"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":"Libarchive: heap overflow oob read while parsing a tar archive contains a pax extended header","id":"CVE-2026-15028","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2026"},"n_packages":6,"n_references":7,"next":{"headline":"Privilege escalation in Business Manager","id":"CVE-2026-15029"},"packages":[{"ecosystem":"Red Hat:hummingbird:1","fixed":["0:3.8.8-2.1.hum1"],"introduced":["0"],"last_affected":[],"package":"bsdcat","purl":"pkg:rpm/redhat/bsdcat","source":"RHSA-2026:38279"},{"ecosystem":"Red Hat:hummingbird:1","fixed":["0:3.8.8-2.1.hum1"],"introduced":["0"],"last_affected":[],"package":"bsdcpio","purl":"pkg:rpm/redhat/bsdcpio","source":"RHSA-2026:38279"},{"ecosystem":"Red Hat:hummingbird:1","fixed":["0:3.8.8-2.1.hum1"],"introduced":["0"],"last_affected":[],"package":"bsdtar","purl":"pkg:rpm/redhat/bsdtar","source":"RHSA-2026:38279"},{"ecosystem":"Red Hat:hummingbird:1","fixed":["0:3.8.8-2.1.hum1"],"introduced":["0"],"last_affected":[],"package":"bsdunzip","purl":"pkg:rpm/redhat/bsdunzip","source":"RHSA-2026:38279"},{"ecosystem":"Red Hat:hummingbird:1","fixed":["0:3.8.8-2.1.hum1"],"introduced":["0"],"last_affected":[],"package":"libarchive","purl":"pkg:rpm/redhat/libarchive","source":"RHSA-2026:38279"},{"ecosystem":"Red Hat:hummingbird:1","fixed":["0:3.8.8-2.1.hum1"],"introduced":["0"],"last_affected":[],"package":"libarchive-devel","purl":"pkg:rpm/redhat/libarchive-devel","source":"RHSA-2026:38279"}],"prev":{"headline":"Changing｜CGServiSign - OS Command Injection","id":"CVE-2026-15027"},"products":["Red Hat Cost Management On-Premise 1","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","Red Hat Hardened Images","Red Hat OpenShift Container Platform 4"],"published":"2026-07-10","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"Red Hat","prefix":"RHSA"},{"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":"total"},"state":"PUBLISHED","updated":"2026-10-09","vendors":["Red Hat"]},"summary":"A heap overflow in Libarchive allows remote attackers to cause denial of service or execute arbitrary code via a crafted tar archive.","url":"https://insights.sbomify.com/CVE-2026-15028/"}