{"answers":{"affected":"1 open source package ship an affected version, including golang.org/x/image.","exploited":"There is no known exploitation of CVE-2026-46603 in the wild and no public exploit code.","fix":"Upgrade golang.org/x/image to 0.45.0 or later.","what":"CVE-2026-46603 is a high-severity denial of service vulnerability in golang.org/x/image/vp8l, published on 14 Aug 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-2026-46603 and fix it if it is affected.\n\nWhat it is: CVE-2026-46603 is a high-severity denial of service vulnerability in golang.org/x/image/vp8l, published on 14 Aug 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-2026-46603 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- golang.org/x/image (Go): affected all versions; fixed in 0.45.0\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-2026-46603/ (Markdown: https://insights.sbomify.com/CVE-2026-46603/index.md)","id":"CVE-2026-46603","markdown":"https://insights.sbomify.com/CVE-2026-46603/index.md","name":"CVE-2026-46603","record":{"aliases":["CLEANSTART-2026-MQ38153","CLEANSTART-2026-WP80268","CLEANSTART-2026-ZW99644","DEBIAN-CVE-2026-46603","GO-2026-6222","MINI-23vg-gm39-6fx6","MINI-2fjj-wm3h-whrp","MINI-3q5r-3c5f-r89r","MINI-478f-fqrc-rqq3","MINI-496p-xjr5-g2p6","MINI-4xh3-r37v-5wxv","MINI-62fq-mp5j-qc9m","MINI-65h2-qqrx-jv6j","MINI-68v2-j824-w3gj","MINI-73hv-f785-whg2","MINI-8v38-5r85-m842","MINI-9pm5-8p4h-5c4q","MINI-cwmj-r5r8-4qfq","MINI-f2v8-cg49-794h","MINI-fhg8-g9h5-qcwc","MINI-fhr7-xmq3-x39m","MINI-g6qg-h857-p664","MINI-j393-5h77-38mf","MINI-m34x-mhh5-m966","MINI-mvh8-7mh3-fp9w","MINI-mx9m-wgwc-37wj","MINI-p7vc-pcvv-wpp4","MINI-pc6h-r482-h2jg","MINI-pggw-f78v-p58j","MINI-pghm-3v4g-cv7x","MINI-pxcf-2f6f-8hpp","MINI-qgxj-p53m-wp3x","MINI-r274-w92p-h449","MINI-rqxp-hpwp-j4jv","MINI-vqqr-j8gh-gjm7","MINI-w8c7-mmjg-r5v8","MINI-wf9v-j49w-p3g4","MINI-wgvj-23m5-3rm3","UBUNTU-CVE-2026-46603"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Go image library","requires_auth":"none","summary":"A remote attacker can cause denial of service via memory exhaustion by sending a crafted VP8L image to applications using the Go image library.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Go","cpe":[],"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-789","name":"Memory Allocation with Excessive Size Value"}],"description":"VP8L decoding in golang.org/x/image/vp8l can allocate an excessive amount of memory when processing a crafted VP8L image containing many unused Huffman tree groups. This allows a remote attacker to cause a denial of service via memory exhaustion.","ecosystems":["Go"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Excessive memory allocation during VP8L decoding in golang.org/x/image","id":"CVE-2026-46603","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Go","product":null,"products":[],"type":"denial_of_service","year":"2026"},"n_packages":1,"n_references":3,"next":{"headline":"Panic decoding image with out-of-bounds strip offset in x/image/tiff in golang.org/x/image","id":"CVE-2026-46604"},"packages":[{"ecosystem":"Go","fixed":["0.45.0"],"introduced":["0"],"last_affected":[],"package":"golang.org/x/image","purl":"pkg:golang/golang.org/x/image","source":"GO-2026-6222"}],"prev":{"headline":"Lack of limit on tile sizes in x/image/tiff in golang.org/x/image","id":"CVE-2026-46602"},"products":["golang.org/x/image/vp8l"],"published":"2026-08-14","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"Go Vulnerability Database","prefix":"GO"},{"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":"2026-08-14","vendors":["golang.org/x/image"]},"summary":"A remote attacker can cause denial of service via memory exhaustion by sending a crafted VP8L image to applications using the Go image library.","url":"https://insights.sbomify.com/CVE-2026-46603/"}