Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/350402?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/350402?format=api", "vulnerability_id": "VCID-gcn7-ak4r-eba3", "summary": "Incorrect Authorization vulnerability in Erlang OTP (inets modules) allows unauthenticated access to CGI scripts protected by directory rules when served via script_alias.\n\nWhen script_alias maps a URL prefix to a directory outside DocumentRoot, mod_auth evaluates directory-based access controls against the DocumentRoot-relative path while mod_cgi executes the script at the ScriptAlias-resolved path. This path mismatch allows unauthenticated access to CGI scripts that directory rules were meant to protect.\n\nThis vulnerability is associated with program files lib/inets/src/http_server/mod_alias.erl, lib/inets/src/http_server/mod_auth.erl, and lib/inets/src/http_server/mod_cgi.erl.\n\nThis issue affects OTP from OTP 17.0 until OTP 28.4.2, 27.3.4.10 and 26.2.5.19 corresponding to inets from 5.10 until 9.6.2, 9.3.2.4 and 9.1.0.6.", "aliases": [ { "alias": "CVE-2026-28808" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/1059948?format=api", "purl": "pkg:deb/debian/erlang@1:27.3.4.10%2Bdfsg-1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/erlang@1:27.3.4.10%252Bdfsg-1" }, { "url": "http://public2.vulnerablecode.io/api/packages/1059607?format=api", "purl": "pkg:deb/debian/erlang@1:27.3.4.10%2Bdfsg-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/erlang@1:27.3.4.10%252Bdfsg-1%3Fdistro=trixie" } ], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/582521?format=api", "purl": "pkg:deb/debian/erlang@1:23.2.6%2Bdfsg-1%2Bdeb11u1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-1283-nvxm-r7cw" }, { "vulnerability": "VCID-28fj-t5hy-x3gn" }, { "vulnerability": "VCID-c3vm-u9jn-83cs" }, { "vulnerability": "VCID-gcn7-ak4r-eba3" }, { "vulnerability": "VCID-h1k4-x8vr-5bch" }, { "vulnerability": "VCID-j7t3-nrjj-pfgp" }, { "vulnerability": "VCID-jg37-ud9r-d3h7" }, { "vulnerability": "VCID-jxzt-8wru-6yhk" }, { "vulnerability": "VCID-jzn6-bzzf-nugp" }, { "vulnerability": "VCID-nqfj-97y5-suar" }, { "vulnerability": "VCID-s9qn-9qdm-j7ej" }, { "vulnerability": "VCID-tnt7-d764-13cq" }, { "vulnerability": "VCID-vqnt-uyex-87fn" }, { "vulnerability": "VCID-w9yj-xg82-kyac" }, { "vulnerability": "VCID-wwcj-hwqc-f3g7" }, { "vulnerability": "VCID-xcks-117s-v3dd" }, { "vulnerability": "VCID-z6gs-aq96-gkaw" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/erlang@1:23.2.6%252Bdfsg-1%252Bdeb11u1" }, { "url": "http://public2.vulnerablecode.io/api/packages/584328?format=api", "purl": "pkg:deb/debian/erlang@1:23.2.6%2Bdfsg-1%2Bdeb11u1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-28fj-t5hy-x3gn" }, { "vulnerability": "VCID-gcn7-ak4r-eba3" }, { "vulnerability": "VCID-h1k4-x8vr-5bch" }, { "vulnerability": "VCID-j7t3-nrjj-pfgp" }, { "vulnerability": "VCID-s9qn-9qdm-j7ej" }, { "vulnerability": "VCID-w9yj-xg82-kyac" }, { "vulnerability": "VCID-wwcj-hwqc-f3g7" }, { "vulnerability": "VCID-xcks-117s-v3dd" }, { "vulnerability": "VCID-z6gs-aq96-gkaw" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/erlang@1:23.2.6%252Bdfsg-1%252Bdeb11u1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/582522?format=api", "purl": "pkg:deb/debian/erlang@1:25.2.3%2Bdfsg-1%2Bdeb12u3", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-1283-nvxm-r7cw" }, { "vulnerability": "VCID-28fj-t5hy-x3gn" }, { "vulnerability": "VCID-c3vm-u9jn-83cs" }, { "vulnerability": "VCID-gcn7-ak4r-eba3" }, { "vulnerability": "VCID-h1k4-x8vr-5bch" }, { "vulnerability": "VCID-j7t3-nrjj-pfgp" }, { "vulnerability": "VCID-jxzt-8wru-6yhk" }, { "vulnerability": "VCID-s9qn-9qdm-j7ej" }, { "vulnerability": "VCID-w9yj-xg82-kyac" }, { "vulnerability": "VCID-wwcj-hwqc-f3g7" }, { "vulnerability": "VCID-xcks-117s-v3dd" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/erlang@1:25.2.3%252Bdfsg-1%252Bdeb12u3" }, { "url": "http://public2.vulnerablecode.io/api/packages/584329?format=api", "purl": "pkg:deb/debian/erlang@1:25.2.3%2Bdfsg-1%2Bdeb12u3?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-1283-nvxm-r7cw" }, { "vulnerability": "VCID-28fj-t5hy-x3gn" }, { "vulnerability": "VCID-c3vm-u9jn-83cs" }, { "vulnerability": "VCID-gcn7-ak4r-eba3" }, { "vulnerability": "VCID-h1k4-x8vr-5bch" }, { "vulnerability": "VCID-j7t3-nrjj-pfgp" }, { "vulnerability": "VCID-jxzt-8wru-6yhk" }, { "vulnerability": "VCID-s9qn-9qdm-j7ej" }, { "vulnerability": "VCID-w9yj-xg82-kyac" }, { "vulnerability": "VCID-wwcj-hwqc-f3g7" }, { "vulnerability": "VCID-xcks-117s-v3dd" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/erlang@1:25.2.3%252Bdfsg-1%252Bdeb12u3%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/582523?format=api", "purl": "pkg:deb/debian/erlang@1:27.3.4.1%2Bdfsg-1%2Bdeb13u1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-gcn7-ak4r-eba3" }, { "vulnerability": "VCID-h1k4-x8vr-5bch" }, { "vulnerability": "VCID-j7t3-nrjj-pfgp" }, { "vulnerability": "VCID-s9qn-9qdm-j7ej" }, { "vulnerability": "VCID-w9yj-xg82-kyac" }, { "vulnerability": "VCID-wwcj-hwqc-f3g7" }, { "vulnerability": "VCID-zegc-rj1x-ryau" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/erlang@1:27.3.4.1%252Bdfsg-1%252Bdeb13u1" }, { "url": "http://public2.vulnerablecode.io/api/packages/584330?format=api", "purl": "pkg:deb/debian/erlang@1:27.3.4.1%2Bdfsg-1%2Bdeb13u1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-gcn7-ak4r-eba3" }, { "vulnerability": "VCID-h1k4-x8vr-5bch" }, { "vulnerability": "VCID-j7t3-nrjj-pfgp" }, { "vulnerability": "VCID-s9qn-9qdm-j7ej" }, { "vulnerability": "VCID-w9yj-xg82-kyac" }, { "vulnerability": "VCID-wwcj-hwqc-f3g7" }, { "vulnerability": "VCID-zegc-rj1x-ryau" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/erlang@1:27.3.4.1%252Bdfsg-1%252Bdeb13u1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/584098?format=api", "purl": "pkg:deb/debian/erlang@1:27.3.4.9%2Bdfsg-1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-gcn7-ak4r-eba3" }, { "vulnerability": "VCID-j7t3-nrjj-pfgp" }, { "vulnerability": "VCID-zegc-rj1x-ryau" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/erlang@1:27.3.4.9%252Bdfsg-1" }, { "url": "http://public2.vulnerablecode.io/api/packages/584331?format=api", "purl": "pkg:deb/debian/erlang@1:27.3.4.9%2Bdfsg-1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-gcn7-ak4r-eba3" }, { "vulnerability": "VCID-j7t3-nrjj-pfgp" }, { "vulnerability": "VCID-zegc-rj1x-ryau" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/erlang@1:27.3.4.9%252Bdfsg-1%3Fdistro=trixie" } ], "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-28808.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.4", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-28808.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2026-28808", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00049", "scoring_system": "epss", "scoring_elements": "0.15151", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00049", "scoring_system": "epss", "scoring_elements": "0.15168", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00049", "scoring_system": "epss", "scoring_elements": "0.15189", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00049", "scoring_system": "epss", "scoring_elements": "0.1522", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00064", "scoring_system": "epss", "scoring_elements": "0.20002", "published_at": "2026-04-13T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-28808" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-28808", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-28808" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2455909", "reference_id": "2455909", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2455909" }, { "reference_url": "https://github.com/erlang/otp/commit/8fc71ac6af4fbcc54103bec2983ef22e82942688", "reference_id": "8fc71ac6af4fbcc54103bec2983ef22e82942688", "reference_type": "", "scores": [ { "value": "8.3", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-04-07T13:14:10Z/" } ], "url": "https://github.com/erlang/otp/commit/8fc71ac6af4fbcc54103bec2983ef22e82942688" }, { "reference_url": "https://github.com/erlang/otp/commit/9dfa0c51eac97866078e808dec2183cb7871ff7c", "reference_id": "9dfa0c51eac97866078e808dec2183cb7871ff7c", "reference_type": "", "scores": [ { "value": "8.3", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-04-07T13:14:10Z/" } ], "url": "https://github.com/erlang/otp/commit/9dfa0c51eac97866078e808dec2183cb7871ff7c" }, { "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:erlang:erlang\\/otp:*:*:*:*:*:*:*:*", "reference_id": "cpe:2.3:a:erlang:erlang\\/otp:*:*:*:*:*:*:*:*", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:erlang:erlang\\/otp:*:*:*:*:*:*:*:*" }, { "reference_url": "https://cna.erlef.org/cves/CVE-2026-28808.html", "reference_id": "CVE-2026-28808.html", "reference_type": "", "scores": [ { "value": "8.3", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-04-07T13:14:10Z/" } ], "url": "https://cna.erlef.org/cves/CVE-2026-28808.html" }, { "reference_url": "https://osv.dev/vulnerability/EEF-CVE-2026-28808", "reference_id": "EEF-CVE-2026-28808", "reference_type": "", "scores": [ { "value": "8.3", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-04-07T13:14:10Z/" } ], "url": "https://osv.dev/vulnerability/EEF-CVE-2026-28808" }, { "reference_url": "https://github.com/erlang/otp/security/advisories/GHSA-3vhp-h532-mc3f", "reference_id": "GHSA-3vhp-h532-mc3f", "reference_type": "", "scores": [ { "value": "8.3", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-04-07T13:14:10Z/" } ], "url": "https://github.com/erlang/otp/security/advisories/GHSA-3vhp-h532-mc3f" }, { "reference_url": "https://www.erlang.org/doc/system/versions.html#order-of-versions", "reference_id": "versions.html#order-of-versions", "reference_type": "", "scores": [ { "value": "8.3", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-04-07T13:14:10Z/" } ], "url": "https://www.erlang.org/doc/system/versions.html#order-of-versions" } ], "weaknesses": [ { "cwe_id": 863, "name": "Incorrect Authorization", "description": "The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions." }, { "cwe_id": 551, "name": "Incorrect Behavior Order: Authorization Before Parsing and Canonicalization", "description": "If a web server does not fully parse requested URLs before it examines them for authorization, it may be possible for an attacker to bypass authorization protection." } ], "exploits": [], "severity_range_score": "7.4 - 8.3", "exploitability": "0.5", "weighted_severity": "7.5", "risk_score": 3.8, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-gcn7-ak4r-eba3" }