{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-58470 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-58470 is a medium-severity vulnerability in gnuwget wget, published on 7 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-58470 and fix it if it is affected.\n\nWhat it is: CVE-2026-58470 is a medium-severity vulnerability in gnuwget wget, published on 7 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-58470 in the wild and no public exploit code.\n\nAffected product: gnuwget wget. 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-2026-58470/ (Markdown: https://insights.sbomify.com/CVE-2026-58470/index.md)","id":"CVE-2026-58470","markdown":"https://insights.sbomify.com/CVE-2026-58470/index.md","name":"CVE-2026-58470","record":{"aliases":["CLSA-2026-1784310537","DEBIAN-CVE-2026-58470","ECHO-18f1-7a81-eb45","GHSA-5f52-px6m-c5hw","JLSEC-2026-1159","ROOT-OS-DEBIAN-11-CVE-2026-58470","ROOT-OS-DEBIAN-13-CVE-2026-58470","UBUNTU-CVE-2026-58470"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"GNU Wget","requires_auth":"none","summary":"Attackers can cause denial of service in GNU Wget by sending malicious Content-Range headers that trigger an integer overflow.","user_interaction":"not_required","vuln_class":"integer_overflow"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[{"product":"wget","vendor":"gnu"}],"cvss":{"score":6.9,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-190","name":"Integer Overflow or Wraparound"}],"description":"GNU Wget through 1.25.0, fixed in commit 43d3ba9, contains an integer overflow vulnerability in the parse_content_range() function within src/http.c that allows server-controlled values to cause signed integer arithmetic to overflow. Attackers can supply malicious Content-Range header values to trigger undefined behavior and download desynchronization in the affected client.","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":"GNU Wget 1.25.0 Integer Overflow via Content-Range Header Parsing","id":"CVE-2026-58470","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"integer_overflow","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"GNU Wget 1.25.0 Heap Buffer Overflow via convert_fname() in url.c","id":"CVE-2026-58471"},"packages":[],"prev":{"headline":"GNU Wget 1.25.0 Heap Buffer Underread via Metalink URL Parsing","id":"CVE-2026-58469"},"products":["wget"],"published":"2026-07-07","related":[{"cvss_score":9.8,"headline":"Memory corruption in GNU Wget","id":"CVE-2019-5953","kev_date_added":null,"published":"2019-05-17"},{"cvss_score":9.3,"headline":"Path traversal in n/a","id":"CVE-2014-4877","kev_date_added":null,"published":"2014-10-29"},{"cvss_score":9.1,"headline":"Other in n/a","id":"CVE-2024-38428","kev_date_added":null,"published":"2024-06-16"},{"cvss_score":8.7,"headline":"GNU Wget 1.25.0 Heap Buffer Underread via Metalink URL Parsing","id":"CVE-2026-58469","kev_date_added":null,"published":"2026-07-07"},{"cvss_score":8.1,"headline":"Race condition in n/a","id":"CVE-2016-7098","kev_date_added":null,"published":"2016-09-26"},{"cvss_score":7.8,"headline":"Information disclosure in n/a","id":"CVE-2018-20483","kev_date_added":null,"published":"2018-12-26"}],"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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-07-14","vendors":["gnuwget"]},"summary":"Attackers can cause denial of service in GNU Wget by sending malicious Content-Range headers that trigger an integer overflow.","url":"https://insights.sbomify.com/CVE-2026-58470/"}