{"answers":{"affected":"2 open source packages ship an affected version, including golang and stdlib. It affects 1 product.","exploited":"There is no known exploitation of CVE-2025-47912 in the wild and no public exploit code.","fix":"Upgrade golang to a fixed version for your release line: 1.24.8 or 1.25.2.","what":"CVE-2025-47912 is a medium-severity vulnerability in Golang Go, published on 29 Oct 2025. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-47912 and fix it if it is affected.\n\nWhat it is: CVE-2025-47912 is a medium-severity vulnerability in Golang Go, published on 29 Oct 2025. 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-2025-47912 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- golang (Bitnami): affected all versions; fixed in 1.24.8, 1.25.2\n- stdlib (Go): affected all versions; fixed in 1.24.8, 1.25.2\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-2025-47912/ (Markdown: https://insights.sbomify.com/CVE-2025-47912/index.md)","id":"CVE-2025-47912","markdown":"https://insights.sbomify.com/CVE-2025-47912/index.md","name":"CVE-2025-47912","record":{"aliases":["AZL-78905","AZL-98817","BELL-CVE-2025-47912","BIT-golang-2025-47912","CLEANSTART-2026-AI29486","CLEANSTART-2026-AW80260","CLEANSTART-2026-MW22726","CLEANSTART-2026-WM37561","DEBIAN-CVE-2025-47912","ECHO-efa8-0654-2e47","GHSA-447v-2qg4-h8hc","GO-2025-4010","MINI-2278-pfj7-c7m3","MINI-227w-fcg3-5gv8","MINI-237r-vx72-6786","MINI-27gf-9qcr-8w8q","MINI-28mj-mcf8-6vmj","MINI-294j-29hv-pg5h","MINI-2mhg-x9vc-6q74","MINI-2rrc-3p56-q62m","MINI-358m-76v6-5h8r","MINI-37q7-2ppf-5rhp","MINI-399f-7rjp-fxx9","MINI-3c64-rwq7-9gh3","MINI-3c6j-jfhp-phf5","MINI-3cqc-v6wp-hc4j","MINI-3cqf-22v9-cf6f","MINI-3g72-gpqx-95w2","MINI-3j84-8xhx-vrv8","MINI-3m4x-j2p8-cr9j","MINI-3vv5-fw9h-w59j","MINI-3w37-gfq7-fpv3","MINI-3wmq-72v5-g3p8","MINI-42rm-c44w-jqfr","MINI-42ww-74ch-8q6h","MINI-43cp-g95f-x56g","MINI-4473-p46x-m2r3","MINI-4629-33x8-rhqc","MINI-46m6-5mhq-5rfg","MINI-4774-g4mr-p4wh","MINI-48fr-vx9p-6xq2","MINI-48xf-g7fx-4vv6","MINI-49fg-6rr8-q48w","MINI-49m6-c8wg-4c5h","MINI-4cp6-ccrc-gjhx","MINI-4g24-8633-fj92","MINI-4mpv-4x9m-45r6","MINI-4pfg-4mrc-vccm","MINI-4q4x-pqpv-48fq","MINI-4x6x-j99v-j8vq","MINI-4xfx-gppx-9f73","MINI-53vg-vx8f-jg62","MINI-5486-xxj9-v2qc","MINI-548v-j4hx-fmgv","MINI-552c-55c6-cx8m","MINI-56qp-3gcm-r93h","MINI-573c-mh9r-3gfq","MINI-583c-f4v2-x2rw","MINI-584g-4f2m-5ch7","MINI-5c5w-jq94-j93c","MINI-5f83-3mc7-hffj","MINI-5hg3-pc26-f464","MINI-5hj2-63fj-j4qm","MINI-5jmg-mpcx-8prr","MINI-5qvm-hm47-2m8c","MINI-5r7p-57q2-79xg","MINI-5w2f-vc4g-f6fp","MINI-5w7r-75qh-m2pp","MINI-5x77-7f29-fv4h","MINI-659x-463x-9qv2","MINI-668x-2m29-q94p","MINI-66wg-8ff8-hpgg","MINI-68qh-8wjj-v83m","MINI-6cp7-crjv-g3p7","MINI-6fgc-88ch-fc9g","MINI-6fqq-whj9-jpvq","MINI-6g2q-xwvh-79r5","MINI-6gjg-778c-wxxf","MINI-6hjh-cc4q-52qc","MINI-6hr3-h89f-2234","MINI-6jm5-4xm5-36ff","MINI-6pcc-qmp9-rjhh","MINI-6r6r-536p-6xcj","MINI-6whh-98wj-mx75","MINI-6wm8-8pxf-p69c","MINI-6wxv-8859-wwm5","MINI-6x37-7hmx-rh44","MINI-776x-pf7x-fc2w","MINI-7f8h-vrf9-5rf6","MINI-7fqp-67p2-cq68","MINI-7frr-3mc8-hw3f","MINI-7hrg-c8gf-m64m","MINI-7m53-32jj-2qpp","MINI-7mm7-h723-x9pq","MINI-7p2g-x8vf-fg72","MINI-7p5f-hg63-wq48","MINI-7q3c-9963-ffv3","MINI-7qvr-f6xx-5725","MINI-7wh7-crp8-4gjf","MINI-84jq-36vf-f224","MINI-85vh-4cqx-cqjp","MINI-86rm-93g2-c59f","MINI-87jm-7399-5qx7","MINI-89g7-gq4g-cmjx","MINI-8gvc-3786-qv9p","MINI-8jhv-g3qw-4gvr","MINI-8prp-9q5r-m64q","MINI-92rx-4p5h-pvq4","MINI-932g-v3qm-49fc","MINI-94qq-rf5f-44jh","MINI-964w-gw75-jfmw","MINI-97m7-9pxf-2xxc","MINI-97mj-55pg-v2p6","MINI-99hg-3rx2-9qqm","MINI-9c59-7xvx-5pcx","MINI-9f69-j5gc-g377","MINI-9pcf-53f8-63qp","MINI-9qp5-849r-2qcp","MINI-9wjv-qcp7-8pm7","MINI-9xf7-p3pf-h5j9","MINI-9xmc-q9ph-p4w2","MINI-c248-6c66-6g8m","MINI-c2pm-8p28-4cgm","MINI-c4gv-gg77-89vq","MINI-c5rv-p5ww-mxf2","MINI-c694-rwh4-3xfg","MINI-c99g-5cgx-q3q8","MINI-ccjw-8rqm-529g","MINI-cfh6-m89p-9329","MINI-cfxq-5f4f-q9vr","MINI-chr3-whp8-9p6f","MINI-cj8q-qfg9-p84q","MINI-cmm2-qj6p-hv44","MINI-cq39-w844-c8qv","MINI-cv7m-v4cx-gxm9","MINI-cvf6-mmwh-wpfp","MINI-cvgv-j86v-xrr8","MINI-cxw5-cmxf-pfrv","MINI-f366-8v56-9prf","MINI-f45w-3pjg-593j","MINI-f48c-72gv-mg4m","MINI-f6rq-9g34-5459","MINI-f77h-7rc6-c5vh","MINI-f8mq-82g9-g3vw","MINI-fcf7-qjj8-9v8h","MINI-fcrm-hc4f-3cjf","MINI-ffcc-6h63-vc5q","MINI-fhf8-jrgg-gjwm","MINI-fj8m-q9x5-7hgr","MINI-fj99-p6qh-9pw8","MINI-fm82-rxfp-hw7m","MINI-fr6m-64j3-6rpj","MINI-fr8c-xgmc-fc29","MINI-fvj6-q6mq-8f8f","MINI-fvwm-hfwj-mm6q","MINI-fw62-5vmv-qvff","MINI-fwww-gf6c-cf52","MINI-g2pr-hm7m-7m7j","MINI-g2x7-v9j6-vgrq","MINI-g369-qhr7-cv62","MINI-g3xw-w26w-wgx4","MINI-g4xj-54pf-g7w8","MINI-g746-gxhj-895q","MINI-g76r-pv88-mmc6","MINI-gcw9-6496-x32g","MINI-gf59-4ccw-xmr8","MINI-gm8j-jpcp-37hq","MINI-gq3c-crj8-hq6g","MINI-gvc9-v33q-w4jm","MINI-gvvm-xfh3-p6wr","MINI-h27q-vx92-whxq","MINI-h29m-g9pg-wv4m","MINI-h6f9-pc9m-fpjx","MINI-h85r-64fg-xvhh","MINI-h8pc-2mmx-44h3","MINI-h9fp-h44c-22gv","MINI-hg68-v8fx-mh25","MINI-hj86-68rc-w4jh","MINI-hm99-mpc5-76jw","MINI-hrc9-wv84-cgx5","MINI-hv96-36gr-vc4j","MINI-j37w-qj97-j3xp","MINI-j69m-mj8g-vq4j","MINI-j6x9-3rq7-23m4","MINI-j864-574x-q3wx","MINI-j8gp-92c8-mq2p","MINI-j9mc-3hmr-42g4","MINI-jh8c-cgv3-4jj3","MINI-jj39-3mrm-qhq7","MINI-jjj8-4cgq-j34g","MINI-jmj9-8fqm-gxcv","MINI-jw6m-3qhg-4cxj","MINI-jwx8-vpgx-94h4","MINI-jxv9-84rf-wqrj","MINI-m24c-m8f5-qw5c","MINI-m2c2-j5m9-v3gm","MINI-m332-25wp-q42g","MINI-m3ch-rq8v-w794","MINI-m3j7-r3c6-6hc2","MINI-m4v5-2hwp-v695","MINI-m639-rvc3-2m9p","MINI-m6g4-4m6p-c752","MINI-m954-34x9-fv55","MINI-m9rf-mx49-wpm7","MINI-mfwp-xcf9-mjfw","MINI-mgcc-gf6j-xp7c","MINI-mgv7-xjr2-57f8","MINI-mpqr-qxmg-g84g","MINI-p572-38gp-74m5","MINI-p63r-jm66-2frq","MINI-p789-6pgh-4w5r","MINI-p793-7fxg-g4gq","MINI-pch5-2fj4-9fxx","MINI-pfph-c7f5-fj7r","MINI-pgfm-r365-fwjh","MINI-ppp7-w5wf-pq7h","MINI-ppv2-xxmx-5v3f","MINI-pqq6-5f37-qhx9","MINI-pw3x-p988-9hj4","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standard library","requires_auth":"none","summary":"The Go net/url parser fails to reject non-IPv6 addresses in brackets, potentially allowing security bypasses in applications relying on strict URL validation.","user_interaction":"not_required","vuln_class":"other"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Go","cpe":[{"product":"go","vendor":"golang"}],"cvss":{"score":5.3,"severity":"medium","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"cwes":[],"description":"The Parse function permits values other than IPv6 addresses to be included in square brackets within the host component of a URL. RFC 3986 permits IPv6 addresses to be included within the host component, enclosed within square brackets. For example: \"http://[::1]/\". IPv4 addresses and hostnames must not appear within square brackets. Parse did not enforce this requirement.","ecosystems":["Bitnami","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":"Insufficient validation of bracketed IPv6 hostnames in net/url","id":"CVE-2025-47912","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":"golang:go","products":["golang:go"],"type":"other","year":"2025"},"n_packages":2,"n_references":4,"next":{"headline":"Potential denial of service in golang.org/x/crypto/ssh/agent","id":"CVE-2025-47913"},"packages":[{"ecosystem":"Bitnami","fixed":["1.24.8","1.25.2"],"introduced":["0","1.25.0"],"last_affected":[],"package":"golang","purl":"pkg:bitnami/golang","source":"BIT-golang-2025-47912"},{"ecosystem":"Go","fixed":["1.24.8","1.25.2"],"introduced":["0","1.25.0"],"last_affected":[],"package":"stdlib","purl":"pkg:golang/stdlib","source":"GO-2025-4010"}],"prev":{"headline":"Quadratic parsing complexity in golang.org/x/net/html","id":"CVE-2025-47911"},"products":["net/url"],"published":"2025-10-29","related":[{"cvss_score":8.1,"headline":"Microsoft Windows CryptoAPI Spoofing","id":"CVE-2020-0601","kev_date_added":"2021-11-03","published":"2020-01-14"},{"cvss_score":9.8,"headline":"Missing bound checks can lead to memory corruption in safe Go in cmd/compile","id":"CVE-2026-27143","kev_date_added":null,"published":"2026-04-08"},{"cvss_score":9.8,"headline":"Unexpected behavior from Is methods for IPv4-mapped IPv6 addresses in net/netip","id":"CVE-2024-24790","kev_date_added":null,"published":"2024-06-05"},{"cvss_score":9.8,"headline":"Arbitrary code execution via go.mod toolchain directive in cmd/go","id":"CVE-2023-39320","kev_date_added":null,"published":"2023-09-08"},{"cvss_score":9.8,"headline":"Improper handling of JavaScript whitespace in html/template","id":"CVE-2023-24540","kev_date_added":null,"published":"2023-05-11"},{"cvss_score":9.8,"headline":"Backticks not treated as string delimiters in html/template","id":"CVE-2023-24538","kev_date_added":null,"published":"2023-04-06"},{"cvss_score":9.8,"headline":"Other in go/golang","id":"CVE-2012-2666","kev_date_added":null,"published":"2021-07-09"}],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"Bitnami","prefix":"BIT"},{"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":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-11-04","vendors":["Go standard library"]},"summary":"The Go net/url parser fails to reject non-IPv6 addresses in brackets, potentially allowing security bypasses in applications relying on strict URL validation.","url":"https://insights.sbomify.com/CVE-2025-47912/"}