{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-97334 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-97334 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-97334 is a high-severity denial of service vulnerability in Commvault Cloud, published on 13 Oct 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-2026-97334 and fix it if it is affected.\n\nWhat it is: CVE-2026-97334 is a high-severity denial of service vulnerability in Commvault Cloud, published on 13 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-97334 in the wild and no public exploit code.\n\nAffected product: Commvault Cloud. 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-2026-97334/ (Markdown: https://insights.sbomify.com/CVE-2026-97334/index.md)","id":"CVE-2026-97334","markdown":"https://insights.sbomify.com/CVE-2026-97334/index.md","name":"CVE-2026-97334","record":{"aliases":["GHSA-6f78-rvx4-53fm"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Commvault Cloud","requires_auth":"none","summary":"Attackers can cause service unavailability by sending highly compressed data to the network messaging layer, requiring an upgrade to the resolved maintenance release.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Commvault","cpe":[],"cvss":{"score":8.7,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-409","name":"Improper Handling of Highly Compressed Data (Data Amplification)"}],"description":"The network messaging layer contained improper handling of highly compressed data affecting service availability.  Software customers upgrade to resolved maintenance release. Update all Commvault installations, including CommServe server, Web Server, Command Center, MediaAgents, clients, and HyperScale.","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":"Network messaging layer decompression resource exhaustion","id":"CVE-2026-97334","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Incorrect authorization in LXD storage volume API allows reading volumes from other projects","id":"CVE-2026-97335"},"packages":[],"prev":{"headline":"QAPI stack-based buffer overflow","id":"CVE-2026-97333"},"products":["Commvault Cloud"],"published":"2026-10-13","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":"2026-10-13","vendors":["Commvault"]},"summary":"Attackers can cause service unavailability by sending highly compressed data to the network messaging layer, requiring an upgrade to the resolved maintenance release.","url":"https://insights.sbomify.com/CVE-2026-97334/"}