{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-111125 exists.","fix":"Upgrade to a fixed version.","what":"CVE-2026-111125 is a medium-severity memory corruption vulnerability in HEASARC cfitsio, published on 15 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-2026-111125 and fix it if it is affected.\n\nWhat it is: CVE-2026-111125 is a medium-severity memory corruption vulnerability in HEASARC cfitsio, published on 15 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-2026-111125 exists.\n\nAffected product: HEASARC cfitsio. 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-2026-111125/ (Markdown: https://insights.sbomify.com/CVE-2026-111125/index.md)","id":"CVE-2026-111125","markdown":"https://insights.sbomify.com/CVE-2026-111125/index.md","name":"CVE-2026-111125","record":{"aliases":["AZL-108257","DEBIAN-CVE-2026-111125","ECHO-e938-c88b-d500","GHSA-98rm-rv63-xf58","UBUNTU-CVE-2026-111125"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["data_read","denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"CFITSIO library","requires_auth":"none","summary":"Attackers can cause crashes or leak heap memory by providing crafted FITS files to applications using the CFITSIO library.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[{"product":"cfitsio","vendor":"nasa"}],"cvss":{"score":6.9,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-125","name":"Out-of-bounds Read"}],"description":"CFITSIO through 4.7.0 contains a heap-based out-of-bounds read vulnerability in the HCOMPRESS tile decoder that allows attackers to read past the compressed tile buffer via input_nnybble in fits_hdecompress.c. Attackers can supply a crafted FITS file with ZCMPTYPE HCOMPRESS_1 declaring oversized tile geometry to crash applications calling fits_read_pix or disclose limited heap memory.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"CFITSIO through 4.7.0 Heap Out-of-Bounds Read via HCOMPRESS input_nnybble","id":"CVE-2026-111125","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2026"},"n_packages":0,"n_references":5,"next":{"headline":"catdoc through 0.95 Out-of-Bounds Read in xls2csv MULRK Record Handler","id":"CVE-2026-111126"},"packages":[],"prev":{"headline":"CFITSIO through 4.7.0 Heap Out-of-Bounds Read via Negative ZDITHER0 Seed","id":"CVE-2026-111124"},"products":["cfitsio"],"published":"2026-10-15","related":[{"cvss_score":9.8,"headline":"Memory corruption in CFITSIO","id":"CVE-2019-1010060","kev_date_added":null,"published":"2019-07-16"},{"cvss_score":8.8,"headline":"Memory corruption in CFITSIO","id":"CVE-2018-3847","kev_date_added":null,"published":"2018-08-01"},{"cvss_score":6.9,"headline":"CFITSIO through 4.7.0 Heap Out-of-Bounds Read via Negative ZDITHER0 Seed","id":"CVE-2026-111124","kev_date_added":null,"published":"2026-10-15"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"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":"2026-10-21","vendors":["HEASARC"]},"summary":"Attackers can cause crashes or leak heap memory by providing crafted FITS files to applications using the CFITSIO library.","url":"https://insights.sbomify.com/CVE-2026-111125/"}