{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-124586 exists.","exposure":"","fix":"No fix has been published for CVE-2026-124586 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-124586 is a medium-severity vulnerability in Tencent RapidJSON, published on 9 Nov 2026."},"fix_prompt":"Check this codebase for CVE-2026-124586 and fix it if it is affected.\n\nWhat it is: CVE-2026-124586 is a medium-severity vulnerability in Tencent RapidJSON, published on 9 Nov 2026. \nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-124586 exists.\n\nAffected product: Tencent RapidJSON. 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-2026-124586/ (Markdown: https://insights.sbomify.com/CVE-2026-124586/index.md)","id":"CVE-2026-124586","markdown":"https://insights.sbomify.com/CVE-2026-124586/index.md","name":"CVE-2026-124586","record":{"aliases":["AZL-112873","AZL-113098","DEBIAN-CVE-2026-124586","GHSA-j4vg-phqw-mpqx","UBUNTU-CVE-2026-124586"],"analysis":null,"analysis_generated_by":null,"assigner":"VulDB","cpe":[],"cvss":{"score":6.9,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"cwes":[{"id":"CWE-125","name":"Out-of-bounds Read"},{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer"}],"description":"A vulnerability was determined in Tencent RapidJSON 1.1.0. Impacted is the function GetCachedPowerByIndex in the library include/rapidjson/internal/diyfp.h. This manipulation of the argument decimalPosition causes out-of-bounds read. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.","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":"Tencent RapidJSON diyfp.h GetCachedPowerByIndex out-of-bounds","id":"CVE-2026-124586","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":6,"next":{"headline":"elizaOS eliza HTTP Server api-base-owner.ts information disclosure","id":"CVE-2026-124587"},"nickname":null,"packages":[],"prev":{"headline":"Chengdu Feiyuxing Technology VW2100/VEC10GP Web Administration webserver add_expmac os command injection","id":"CVE-2026-124585"},"products":["RapidJSON"],"published":"2026-11-09","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":"yes","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-11-10","vendors":["Tencent"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-124586/"}