{"answers":{"affected":"1 open source package ship an affected version, including dash-uploader. It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-38361 exists.","fix":"Upgrade dash-uploader to 0.7.0a1 or later.","what":"CVE-2026-38361 is a high-severity denial of service vulnerability in n/a, published on 8 May 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-2026-38361 and fix it if it is affected.\n\nWhat it is: CVE-2026-38361 is a high-severity denial of service vulnerability in n/a, published on 8 May 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-2026-38361 exists.\n\nAffected packages and fixed versions:\n- dash-uploader (PyPI): affected from 0.1.0; fixed in 0.7.0a1\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-2026-38361/ (Markdown: https://insights.sbomify.com/CVE-2026-38361/index.md)","id":"CVE-2026-38361","markdown":"https://insights.sbomify.com/CVE-2026-38361/index.md","name":"CVE-2026-38361","record":{"aliases":["GHSA-xp7f-v245-w3w8","PYSEC-2026-37"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Python upload library","requires_auth":"none","summary":"Unauthenticated attackers can cause out-of-memory crashes, file truncation, and disk exhaustion in dash-uploader by manipulating upload parameters.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"dash-uploader","vendor":"fohrloop"}],"cvss":{"score":7.5,"severity":"high","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-670","name":"Always-Incorrect Control Flow Implementation"},{"id":"CWE-400","name":"Uncontrolled Resource Consumption"}],"description":"Multiple unauthenticated denial-of-service (DoS) issues in fohrloop dash-uploader v0.1.0 through v0.7.0a2. The chunked-upload handler (dash_uploader/httprequesthandler.py, dash_uploader/upload.py) trusts unsanitized, attacker-controlled upload parameters (e.g. flowTotalChunks) and does not enforce the documented max_file_size limit, allowing a remote, unauthenticated attacker to cause an out-of-memory (OOM) process crash (unbounded range(1, flowTotalChunks + 1) allocation), truncation of the target file to zero bytes (flowTotalChunks=0, where the all([]) == True quirk runs the file-assembly branch on zero chunks), permanent disk exhaustion (never-cleaned-up temporary directories per flowIdentifier), and a complete bypass of the documented max_file_size limit.","ecosystems":["PyPI"],"exploits":{"exploitdb":0,"first_seen":"2026-05-07","github_poc":1,"max_poc_stars":0,"metasploit":0,"nuclei":1,"refs":[{"date":"2026-05-07T20:32:53Z","kind":"github_poc","ref":"https://github.com/a1ohadance/CVE-2026-38361","stars":0,"title":"Advisory: CVE-2026-38361 multiple DoS vulnerabilities (CWE-400/CWE-670) in dash-uploader (Python/PyPI)"},{"date":null,"kind":"nuclei","ref":"http/cves/2026/CVE-2026-38361.yaml","stars":null,"title":"dash-uploader 0.1.0 - 0.7.0a2 - Denial-of-Service via flowTotalChunks"}],"tier":"weaponised"},"has_fix":true,"headline":"Denial of service in n/a","id":"CVE-2026-38361","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"PyPI","product":null,"products":[],"type":"denial_of_service","year":"2026"},"n_packages":1,"n_references":11,"next":{"headline":"Memory corruption in n/a","id":"CVE-2026-38422"},"packages":[{"ecosystem":"PyPI","fixed":["0.7.0a1"],"introduced":["0.1.0"],"last_affected":[],"package":"dash-uploader","purl":"pkg:pypi/dash-uploader","source":"PYSEC-2026-37"}],"prev":{"headline":"dash-uploader has a directory traversal vulnerability","id":"CVE-2026-38360"},"products":["n/a"],"published":"2026-05-08","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"PyPA Advisory Database","prefix":"PYSEC"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"},{"class":"attribution","licence":"MIT","name":"Nuclei templates"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"yes","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-06-10","vendors":["n/a"]},"summary":"Unauthenticated attackers can cause out-of-memory crashes, file truncation, and disk exhaustion in dash-uploader by manipulating upload parameters.","url":"https://insights.sbomify.com/CVE-2026-38361/"}