{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-123664 exists.","exposure":"","fix":"No fix has been published for CVE-2026-123664 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-123664 is a medium-severity vulnerability in nasa-gcn gcn.nasa.gov, published on 6 Nov 2026."},"fix_prompt":"Check this codebase for CVE-2026-123664 and fix it if it is affected.\n\nWhat it is: CVE-2026-123664 is a medium-severity vulnerability in nasa-gcn gcn.nasa.gov, published on 6 Nov 2026. \nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-123664 exists.\n\nAffected product: nasa-gcn gcn.nasa.gov. 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-2026-123664/ (Markdown: https://insights.sbomify.com/CVE-2026-123664/index.md)","id":"CVE-2026-123664","markdown":"https://insights.sbomify.com/CVE-2026-123664/index.md","name":"CVE-2026-123664","record":{"aliases":["GHSA-r6mw-j6c7-mgp2"],"analysis":null,"analysis_generated_by":null,"assigner":"VulDB","cpe":[],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"cwes":[{"id":"CWE-285","name":"Improper Authorization"},{"id":"CWE-266","name":"Incorrect Privilege Assignment"}],"description":"A security flaw has been discovered in nasa-gcn gcn.nasa.gov up to b299b562af665878964b981a459f0a9c04b11adf. This issue affects some unknown processing of the file /user/email of the component Email Notification Handler. Performing a manipulation of the argument Recipient results in improper authorization. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks. This product adopts a rolling release strategy to maintain continuous delivery. Therefore, version details for affected or updated releases cannot be specified. The pull request to fix this issue awaits acceptance.","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":"nasa-gcn gcn.nasa.gov Email Notification email improper authorization","id":"CVE-2026-123664","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":7,"next":{"headline":"kubescape Output printresults.go GetWriter permission","id":"CVE-2026-123665"},"nickname":null,"packages":[],"prev":{"headline":"ProfilePress 4.16.13 - 4.17.3 - Subscriber+ Inactive Membership Plan Subscription via Plan-Change Checkout","id":"CVE-2026-123661"},"products":["gcn.nasa.gov"],"published":"2026-11-06","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":"2026-11-10","vendors":["nasa-gcn"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-123664/"}