{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-109338 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-109338 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-109338 is a high-severity denial of service vulnerability in surrealdb, published on 12 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-109338 and fix it if it is affected.\n\nWhat it is: CVE-2026-109338 is a high-severity denial of service vulnerability in surrealdb, published on 12 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-109338 in the wild and no public exploit code.\n\nAffected product: surrealdb. 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-2026-109338/ (Markdown: https://insights.sbomify.com/CVE-2026-109338/index.md)","id":"CVE-2026-109338","markdown":"https://insights.sbomify.com/CVE-2026-109338/index.md","name":"CVE-2026-109338","record":{"aliases":["GHSA-5834-qg2f-g3j7"],"analysis":{"component_type":"database","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":true,"product_category":"SurrealDB database","requires_auth":"low_privilege","summary":"Attackers with scripting enabled can crash the SurrealDB server by reading non-ASCII header values in embedded JavaScript.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":7.1,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-248","name":"Uncaught Exception"}],"description":"SurrealDB before 3.3.0 contains a denial of service vulnerability that allows query-capable users to crash the server by reading non-ASCII header values in embedded JavaScript. Attackers with scripting enabled can read such values via Headers get(), entries(), values(), or getSetCookie(), or return them from fetch() endpoints, aborting the server process.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"SurrealDB before 3.3.0 Denial of Service via Headers Non-ASCII Values","id":"CVE-2026-109338","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"SurrealDB 3.1.0 before 3.3.0 Memory Exhaustion via Surrealism Module Output Buffering","id":"CVE-2026-109339"},"packages":[],"prev":{"headline":"SurrealDB before 3.3.0 Field Permission Bypass via LIVE SELECT WHERE Clause","id":"CVE-2026-109337"},"products":["surrealdb"],"published":"2026-10-12","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":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-10-13","vendors":["surrealdb"]},"summary":"Attackers with scripting enabled can crash the SurrealDB server by reading non-ASCII header values in embedded JavaScript.","url":"https://insights.sbomify.com/CVE-2026-109338/"}