Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/347876?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/347876?format=api", "vulnerability_id": "VCID-53zr-h1xh-w3fg", "summary": "Botan is a C++ cryptography library. Prior to version 3.11.0, during processing of an X.509 certificate path using name constraints which restrict the set of allowable DNS names, if no subject alternative name is defined in the end-entity certificate Botan would check that the CN was allowed by the DNS name constraints, even though this check is technically not required by RFC 5280. However this check failed to account for the possibility of a mixed-case CN. Thus a certificate with CN=Sub.EVIL.COM and no subject alternative name would bypasses an excludedSubtrees constraint for evil.com because the comparison is case-sensitive. This issue has been patched in version 3.11.0.", "aliases": [ { "alias": "CVE-2026-32884" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/1077614?format=api", "purl": "pkg:apk/alpine/botan3@3.11.0-r0?arch=x86&distroversion=edge&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/botan3@3.11.0-r0%3Farch=x86&distroversion=edge&reponame=main" }, { "url": "http://public2.vulnerablecode.io/api/packages/1077615?format=api", "purl": "pkg:apk/alpine/botan3@3.11.0-r0?arch=x86_64&distroversion=edge&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/botan3@3.11.0-r0%3Farch=x86_64&distroversion=edge&reponame=main" }, { "url": "http://public2.vulnerablecode.io/api/packages/1077607?format=api", "purl": "pkg:apk/alpine/botan3@3.11.0-r0?arch=aarch64&distroversion=edge&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/botan3@3.11.0-r0%3Farch=aarch64&distroversion=edge&reponame=main" }, { "url": "http://public2.vulnerablecode.io/api/packages/1077609?format=api", "purl": "pkg:apk/alpine/botan3@3.11.0-r0?arch=armv7&distroversion=edge&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/botan3@3.11.0-r0%3Farch=armv7&distroversion=edge&reponame=main" }, { "url": "http://public2.vulnerablecode.io/api/packages/1077611?format=api", "purl": "pkg:apk/alpine/botan3@3.11.0-r0?arch=ppc64le&distroversion=edge&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/botan3@3.11.0-r0%3Farch=ppc64le&distroversion=edge&reponame=main" }, { "url": "http://public2.vulnerablecode.io/api/packages/1077608?format=api", "purl": "pkg:apk/alpine/botan3@3.11.0-r0?arch=armhf&distroversion=edge&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/botan3@3.11.0-r0%3Farch=armhf&distroversion=edge&reponame=main" }, { "url": "http://public2.vulnerablecode.io/api/packages/1077610?format=api", "purl": "pkg:apk/alpine/botan3@3.11.0-r0?arch=loongarch64&distroversion=edge&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/botan3@3.11.0-r0%3Farch=loongarch64&distroversion=edge&reponame=main" }, { "url": "http://public2.vulnerablecode.io/api/packages/1077612?format=api", "purl": "pkg:apk/alpine/botan3@3.11.0-r0?arch=riscv64&distroversion=edge&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/botan3@3.11.0-r0%3Farch=riscv64&distroversion=edge&reponame=main" }, { "url": "http://public2.vulnerablecode.io/api/packages/1077613?format=api", "purl": "pkg:apk/alpine/botan3@3.11.0-r0?arch=s390x&distroversion=edge&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/botan3@3.11.0-r0%3Farch=s390x&distroversion=edge&reponame=main" }, { "url": "http://public2.vulnerablecode.io/api/packages/1059596?format=api", "purl": "pkg:deb/debian/botan3@3.11.0%2Bdfsg-2?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/botan3@3.11.0%252Bdfsg-2%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/1059595?format=api", "purl": "pkg:deb/debian/botan3@3.11.1%2Bdfsg-2?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/botan3@3.11.1%252Bdfsg-2%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/1060946?format=api", "purl": "pkg:deb/debian/botan3@3.11.1%2Bdfsg-2", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/botan3@3.11.1%252Bdfsg-2" } ], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/1059936?format=api", "purl": "pkg:deb/debian/botan3@3.7.1%2Bdfsg-2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-53zr-h1xh-w3fg" }, { "vulnerability": "VCID-8xnb-g7pw-y3cn" }, { "vulnerability": "VCID-gw14-fx4m-qqag" }, { "vulnerability": "VCID-kyg3-jbf1-qyb1" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/botan3@3.7.1%252Bdfsg-2" }, { "url": "http://public2.vulnerablecode.io/api/packages/1000424?format=api", "purl": "pkg:deb/debian/botan3@3.7.1%2Bdfsg-2?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-53zr-h1xh-w3fg" }, { "vulnerability": "VCID-8xnb-g7pw-y3cn" }, { "vulnerability": "VCID-gw14-fx4m-qqag" }, { "vulnerability": "VCID-kyg3-jbf1-qyb1" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/botan3@3.7.1%252Bdfsg-2%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/1000422?format=api", "purl": "pkg:deb/debian/botan3@3.10.0%2Bdfsg-2?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-53zr-h1xh-w3fg" }, { "vulnerability": "VCID-8xnb-g7pw-y3cn" }, { "vulnerability": "VCID-gw14-fx4m-qqag" }, { "vulnerability": "VCID-kyg3-jbf1-qyb1" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/botan3@3.10.0%252Bdfsg-2%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/1059937?format=api", "purl": "pkg:deb/debian/botan3@3.10.0%2Bdfsg-2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-53zr-h1xh-w3fg" }, { "vulnerability": "VCID-8xnb-g7pw-y3cn" }, { "vulnerability": "VCID-gw14-fx4m-qqag" }, { "vulnerability": "VCID-kyg3-jbf1-qyb1" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/botan3@3.10.0%252Bdfsg-2" } ], "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-32884.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-32884.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2026-32884", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00016", "scoring_system": "epss", "scoring_elements": "0.03612", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00016", "scoring_system": "epss", "scoring_elements": "0.03627", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00021", "scoring_system": "epss", "scoring_elements": "0.05673", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00021", "scoring_system": "epss", "scoring_elements": "0.057", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00021", "scoring_system": "epss", "scoring_elements": "0.05671", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00021", "scoring_system": "epss", "scoring_elements": "0.05679", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00021", "scoring_system": "epss", "scoring_elements": "0.05665", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00021", "scoring_system": "epss", "scoring_elements": "0.05636", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00022", "scoring_system": "epss", "scoring_elements": "0.06103", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00022", "scoring_system": "epss", "scoring_elements": "0.06165", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00022", "scoring_system": "epss", "scoring_elements": "0.06157", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00022", "scoring_system": "epss", "scoring_elements": "0.0594", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00022", "scoring_system": "epss", "scoring_elements": "0.05951", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00022", "scoring_system": "epss", "scoring_elements": "0.06125", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00024", "scoring_system": "epss", "scoring_elements": "0.06954", "published_at": "2026-05-14T12:55:00Z" }, { "value": "0.00024", "scoring_system": "epss", "scoring_elements": "0.06896", "published_at": "2026-05-09T12:55:00Z" }, { "value": "0.00024", "scoring_system": "epss", "scoring_elements": "0.06898", "published_at": "2026-05-11T12:55:00Z" }, { "value": "0.00024", "scoring_system": "epss", "scoring_elements": "0.06917", "published_at": "2026-05-12T12:55:00Z" }, { "value": "0.00024", "scoring_system": "epss", "scoring_elements": "0.06699", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.00024", "scoring_system": "epss", "scoring_elements": "0.06829", "published_at": "2026-05-07T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-32884" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-32884", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-32884" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.9", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/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=2453205", "reference_id": "2453205", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2453205" }, { "reference_url": "https://github.com/randombit/botan/security/advisories/GHSA-7c3g-7763-ggj5", "reference_id": "GHSA-7c3g-7763-ggj5", "reference_type": "", "scores": [ { "value": "5.9", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-03-31T18:50:34Z/" } ], "url": "https://github.com/randombit/botan/security/advisories/GHSA-7c3g-7763-ggj5" } ], "weaknesses": [ { "cwe_id": 295, "name": "Improper Certificate Validation", "description": "The product does not validate, or incorrectly validates, a certificate." }, { "cwe_id": 178, "name": "Improper Handling of Case Sensitivity", "description": "The product does not properly account for differences in case sensitivity when accessing or determining the properties of a resource, leading to inconsistent results." } ], "exploits": [], "severity_range_score": "5.9 - 6.5", "exploitability": "0.5", "weighted_severity": "5.9", "risk_score": 3.0, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-53zr-h1xh-w3fg" }