{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-84886 exists.","fix":"No fix has been published for CVE-2026-84886 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-84886 is a medium-severity denial of service vulnerability in simular-ai Agent-S, published on 2 Sep 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-2026-84886 and fix it if it is affected.\n\nWhat it is: CVE-2026-84886 is a medium-severity denial of service vulnerability in simular-ai Agent-S, published on 2 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-84886 exists.\n\nAffected product: simular-ai Agent-S. 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-2026-84886/ (Markdown: https://insights.sbomify.com/CVE-2026-84886/index.md)","id":"CVE-2026-84886","markdown":"https://insights.sbomify.com/CVE-2026-84886/index.md","name":"CVE-2026-84886","record":{"aliases":["GHSA-wvcq-2rcq-fqc9"],"analysis":{"component_type":"library","fix_type":"no_fix_stated","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"AI agent library","requires_auth":"none","summary":"Remote attackers can cause resource exhaustion in the simular-ai Agent-S OCR HTTP API by manipulating image data arguments.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","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:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"cwes":[{"id":"CWE-404","name":"Improper Resource Shutdown or Release"},{"id":"CWE-400","name":"Uncontrolled Resource Consumption"}],"description":"A vulnerability was determined in simular-ai Agent-S up to 0.3.2. Affected by this vulnerability is the function ImageData of the file gui_agents/s1/utils/ocr_server.py of the component OCR HTTP API. Executing a manipulation of the argument img_bytes can lead to resource consumption. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"simular-ai Agent-S OCR HTTP API ocr_server.py ImageData resource consumption","id":"CVE-2026-84886","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2026"},"n_packages":0,"n_references":5,"next":{"headline":"simular-ai Agent-S Model-generated GUI Action Execution Workflow grounding.py denial of service","id":"CVE-2026-84887"},"packages":[],"prev":{"headline":"simular-ai Agent-S CodeAgent code_agent.py denial of service","id":"CVE-2026-84885"},"products":["Agent-S"],"published":"2026-09-02","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":"2026-09-05","vendors":["simular-ai"]},"summary":"Remote attackers can cause resource exhaustion in the simular-ai Agent-S OCR HTTP API by manipulating image data arguments.","url":"https://insights.sbomify.com/CVE-2026-84886/"}