{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-112008 exists.","fix":"No fix has been published for CVE-2026-112008 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-112008 is a medium-severity memory corruption vulnerability in libmng, published on 18 Oct 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-2026-112008 and fix it if it is affected.\n\nWhat it is: CVE-2026-112008 is a medium-severity memory corruption vulnerability in libmng, published on 18 Oct 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: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-112008 exists.\n\nAffected product: libmng. 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-2026-112008/ (Markdown: https://insights.sbomify.com/CVE-2026-112008/index.md)","id":"CVE-2026-112008","markdown":"https://insights.sbomify.com/CVE-2026-112008/index.md","name":"CVE-2026-112008","record":{"aliases":["DEBIAN-CVE-2026-112008","GHSA-xx2v-hjr6-76fh","UBUNTU-CVE-2026-112008"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution","denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"libmng image library","requires_auth":"none","summary":"Heap buffer overflow in libmng allows attackers to execute arbitrary code or crash applications via crafted MNG files.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":6.9,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-131","name":"Incorrect Calculation of Buffer Size"}],"description":"libmng through 2.0.3 contains a heap-based buffer overflow vulnerability in mng_read_ordr() that allows attackers to corrupt heap memory because ORDR entry buffers are sized by 5-byte on-wire records instead of 8-byte in-memory entries. Attackers can supply a crafted MNG file with MHDR, DHDR and a multi-record ORDR chunk to applications calling mng_read or mng_readdisplay, writing attacker-controlled data past the allocation and crashing the application.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"libmng through 2.0.3 Heap Buffer Overflow via ORDR Chunk Reader mng_read_ordr","id":"CVE-2026-112008","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2026"},"n_packages":0,"n_references":4,"next":{"headline":"smpeg through 2.0.0 Heap Out-of-Bounds Read via MPEGsystem::FillBuffer","id":"CVE-2026-112009"},"packages":[],"prev":{"headline":"Schism Tracker through 20260524 Heap Out-of-Bounds Write via ULT Loader","id":"CVE-2026-112007"},"products":["libmng"],"published":"2026-10-18","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-10-19","vendors":["libmng"]},"summary":"Heap buffer overflow in libmng allows attackers to execute arbitrary code or crash applications via crafted MNG files.","url":"https://insights.sbomify.com/CVE-2026-112008/"}