{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-113704 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-113704 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-113704 is a medium-severity vulnerability in a2aproject a2a-rs, published on 20 Oct 2026."},"fix_prompt":"Check this codebase for CVE-2026-113704 and fix it if it is affected.\n\nWhat it is: CVE-2026-113704 is a medium-severity vulnerability in a2aproject a2a-rs, published on 20 Oct 2026. \nExploitation: There is no known exploitation of CVE-2026-113704 in the wild and no public exploit code.\n\nAffected product: a2aproject a2a-rs. 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-2026-113704/ (Markdown: https://insights.sbomify.com/CVE-2026-113704/index.md)","id":"CVE-2026-113704","markdown":"https://insights.sbomify.com/CVE-2026-113704/index.md","name":"CVE-2026-113704","record":{"aliases":["GHSA-cwqm-f4mw-5mhx"],"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:X","version":"4.0"},"cwes":[{"id":"CWE-918","name":"Server-Side Request Forgery"}],"description":"A vulnerability has been found in a2aproject a2a-rs up to 0.4.3. This affects the function HttpPushSender of the file crates/server/src/push_notification_sender.rs of the component Push Notification Handler. Such manipulation of the argument TaskPushNotificationConfig leads to server-side request forgery. The attack may be launched remotely. The name of the patch is 2ba50176ea9f222d9a7d0f0e8cfe6fae7cf4c224. Applying a patch is advised to resolve this issue.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"a2aproject a2a-rs Push Notification push_notification_sender.rs HttpPushSender server-side request forgery","id":"CVE-2026-113704","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":7,"next":{"headline":"a2aproject a2a-rs error.rs information exposure","id":"CVE-2026-113705"},"packages":[],"prev":{"headline":"SuggestArr before 3.0.0 Authentication Bypass via X-Forwarded-For Spoofing","id":"CVE-2026-113703"},"products":["a2a-rs"],"published":"2026-10-20","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":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-10-21","vendors":["a2aproject"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-113704/"}