{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-115504 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2026-115504 is a high-severity vulnerability in HEASARC cfitsio, published on 22 Oct 2026."},"fix_prompt":"Check this codebase for CVE-2026-115504 and fix it if it is affected.\n\nWhat it is: CVE-2026-115504 is a high-severity vulnerability in HEASARC cfitsio, published on 22 Oct 2026. \nExploitation: There is no known exploitation of CVE-2026-115504 in the wild and no public exploit code.\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-2026-115504/ (Markdown: https://insights.sbomify.com/CVE-2026-115504/index.md)","id":"CVE-2026-115504","markdown":"https://insights.sbomify.com/CVE-2026-115504/index.md","name":"CVE-2026-115504","record":{"aliases":["AZL-110540","DEBIAN-CVE-2026-115504","ECHO-1240-5fc7-729a","GHSA-wjcj-f49x-x56c","UBUNTU-CVE-2026-115504"],"analysis":null,"analysis_generated_by":null,"assigner":"VulnCheck","cpe":[],"cvss":{"score":8.5,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"}],"description":"CFITSIO through 4.7.0 contains an out-of-bounds write vulnerability in ffgcls2() in getcols.c that trusts attacker-controlled heap descriptor lengths for variable-length string columns. Attackers can supply a crafted FITS file that overflows a fixed 28,800-byte stack buffer and the caller's string array, enabling arbitrary code execution.","ecosystems":[],"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":"CFITSIO through 4.7.0 Out-of-Bounds Write via ffgcls2 in getcols.c","id":"CVE-2026-115504","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":5,"next":{"headline":"libsmb2 before 6.3 Integer Overflow in DCE/RPC NDR Decoder via NetrShareEnum","id":"CVE-2026-115505"},"packages":[],"prev":{"headline":"Ghidra before 12.2 Denial of Service via Compressed Extension Archive","id":"CVE-2026-115503"},"products":["cfitsio"],"published":"2026-10-22","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":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-10-29","vendors":["HEASARC"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-115504/"}