Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/353735?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/353735?format=api", "vulnerability_id": "VCID-26wf-1bqp-sbff", "summary": "If you use the zoneToCache function with a malicious authoritative server, an attacker can send a zone that result in a null pointer dereference, caused by a missing consistency check and leading to a denial of service.", "aliases": [ { "alias": "CVE-2026-33601" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/1081653?format=api", "purl": "pkg:apk/alpine/pdns-recursor@5.3.6-r0?arch=aarch64&distroversion=v3.23&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/pdns-recursor@5.3.6-r0%3Farch=aarch64&distroversion=v3.23&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/1081654?format=api", "purl": "pkg:apk/alpine/pdns-recursor@5.3.6-r0?arch=armhf&distroversion=v3.23&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/pdns-recursor@5.3.6-r0%3Farch=armhf&distroversion=v3.23&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/1081655?format=api", "purl": "pkg:apk/alpine/pdns-recursor@5.3.6-r0?arch=armv7&distroversion=v3.23&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/pdns-recursor@5.3.6-r0%3Farch=armv7&distroversion=v3.23&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/1081656?format=api", "purl": "pkg:apk/alpine/pdns-recursor@5.3.6-r0?arch=loongarch64&distroversion=v3.23&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/pdns-recursor@5.3.6-r0%3Farch=loongarch64&distroversion=v3.23&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/1081657?format=api", "purl": "pkg:apk/alpine/pdns-recursor@5.3.6-r0?arch=ppc64le&distroversion=v3.23&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/pdns-recursor@5.3.6-r0%3Farch=ppc64le&distroversion=v3.23&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/1081658?format=api", "purl": "pkg:apk/alpine/pdns-recursor@5.3.6-r0?arch=riscv64&distroversion=v3.23&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/pdns-recursor@5.3.6-r0%3Farch=riscv64&distroversion=v3.23&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/1081659?format=api", "purl": "pkg:apk/alpine/pdns-recursor@5.3.6-r0?arch=s390x&distroversion=v3.23&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/pdns-recursor@5.3.6-r0%3Farch=s390x&distroversion=v3.23&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/1081660?format=api", "purl": "pkg:apk/alpine/pdns-recursor@5.3.6-r0?arch=x86&distroversion=v3.23&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/pdns-recursor@5.3.6-r0%3Farch=x86&distroversion=v3.23&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/1081661?format=api", "purl": "pkg:apk/alpine/pdns-recursor@5.3.6-r0?arch=x86_64&distroversion=v3.23&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/pdns-recursor@5.3.6-r0%3Farch=x86_64&distroversion=v3.23&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/1081716?format=api", "purl": "pkg:apk/alpine/pdns-recursor@5.4.1-r0?arch=aarch64&distroversion=edge&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/pdns-recursor@5.4.1-r0%3Farch=aarch64&distroversion=edge&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/1081717?format=api", "purl": "pkg:apk/alpine/pdns-recursor@5.4.1-r0?arch=armhf&distroversion=edge&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/pdns-recursor@5.4.1-r0%3Farch=armhf&distroversion=edge&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/1081718?format=api", "purl": "pkg:apk/alpine/pdns-recursor@5.4.1-r0?arch=armv7&distroversion=edge&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/pdns-recursor@5.4.1-r0%3Farch=armv7&distroversion=edge&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/1081719?format=api", "purl": "pkg:apk/alpine/pdns-recursor@5.4.1-r0?arch=loongarch64&distroversion=edge&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/pdns-recursor@5.4.1-r0%3Farch=loongarch64&distroversion=edge&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/1081720?format=api", "purl": "pkg:apk/alpine/pdns-recursor@5.4.1-r0?arch=ppc64le&distroversion=edge&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/pdns-recursor@5.4.1-r0%3Farch=ppc64le&distroversion=edge&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/1081721?format=api", "purl": "pkg:apk/alpine/pdns-recursor@5.4.1-r0?arch=riscv64&distroversion=edge&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/pdns-recursor@5.4.1-r0%3Farch=riscv64&distroversion=edge&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/1081722?format=api", "purl": "pkg:apk/alpine/pdns-recursor@5.4.1-r0?arch=s390x&distroversion=edge&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/pdns-recursor@5.4.1-r0%3Farch=s390x&distroversion=edge&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/1081723?format=api", "purl": "pkg:apk/alpine/pdns-recursor@5.4.1-r0?arch=x86&distroversion=edge&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/pdns-recursor@5.4.1-r0%3Farch=x86&distroversion=edge&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/1081724?format=api", "purl": "pkg:apk/alpine/pdns-recursor@5.4.1-r0?arch=x86_64&distroversion=edge&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/pdns-recursor@5.4.1-r0%3Farch=x86_64&distroversion=edge&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/1088718?format=api", "purl": "pkg:deb/debian/pdns-recursor@5.2.9-0%2Bdeb13u1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/pdns-recursor@5.2.9-0%252Bdeb13u1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/934663?format=api", "purl": "pkg:deb/debian/pdns-recursor@5.2.8-0%2Bdeb13u1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-26wf-1bqp-sbff" }, { "vulnerability": "VCID-5afe-ws96-nqh9" }, { "vulnerability": "VCID-anab-r9ty-1yh1" }, { "vulnerability": "VCID-chzq-qej6-rkdq" }, { "vulnerability": "VCID-k3re-ss39-zugm" }, { "vulnerability": "VCID-mzne-k7ry-pubm" }, { "vulnerability": "VCID-pfhu-1qdf-p7d5" }, { "vulnerability": "VCID-v9yz-hcqv-83gu" }, { "vulnerability": "VCID-xasd-r2rc-2ufq" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/pdns-recursor@5.2.8-0%252Bdeb13u1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/1077808?format=api", "purl": "pkg:deb/debian/pdns-recursor@5.4.1-1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/pdns-recursor@5.4.1-1" }, { "url": "http://public2.vulnerablecode.io/api/packages/1076115?format=api", "purl": "pkg:deb/debian/pdns-recursor@5.4.1-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/pdns-recursor@5.4.1-1%3Fdistro=trixie" } ], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/934661?format=api", "purl": "pkg:deb/debian/pdns-recursor@4.4.2-3?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-26wf-1bqp-sbff" }, { "vulnerability": "VCID-2ugc-uygs-hqb8" }, { "vulnerability": "VCID-5afe-ws96-nqh9" }, { "vulnerability": "VCID-66sa-bc5p-jqde" }, { "vulnerability": "VCID-7dc3-qdk8-k7b2" }, { "vulnerability": "VCID-8tar-s444-zfac" }, { "vulnerability": "VCID-anab-r9ty-1yh1" }, { "vulnerability": "VCID-cdzz-8tc8-jucu" }, { "vulnerability": "VCID-chzq-qej6-rkdq" }, { "vulnerability": "VCID-k3re-ss39-zugm" }, { "vulnerability": "VCID-m445-c6a1-uugf" }, { "vulnerability": "VCID-mkcs-362g-t7aq" }, { "vulnerability": "VCID-mzne-k7ry-pubm" }, { "vulnerability": "VCID-pfhu-1qdf-p7d5" }, { "vulnerability": "VCID-pjbp-1jgm-s3cg" }, { "vulnerability": "VCID-umcq-ztbz-qfb2" }, { "vulnerability": "VCID-v9yz-hcqv-83gu" }, { "vulnerability": "VCID-vprj-j7u6-zbe7" }, { "vulnerability": "VCID-wmgd-z2j3-h7d9" }, { "vulnerability": "VCID-wywf-pmyt-zud4" }, { "vulnerability": "VCID-xasd-r2rc-2ufq" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/pdns-recursor@4.4.2-3%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/994394?format=api", "purl": "pkg:deb/debian/pdns-recursor@4.4.2-3", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-26wf-1bqp-sbff" }, { "vulnerability": "VCID-2ugc-uygs-hqb8" }, { "vulnerability": "VCID-5afe-ws96-nqh9" }, { "vulnerability": "VCID-66sa-bc5p-jqde" }, { "vulnerability": "VCID-7dc3-qdk8-k7b2" }, { "vulnerability": "VCID-8tar-s444-zfac" }, { "vulnerability": "VCID-anab-r9ty-1yh1" }, { "vulnerability": "VCID-cdzz-8tc8-jucu" }, { "vulnerability": "VCID-chzq-qej6-rkdq" }, { "vulnerability": "VCID-k3re-ss39-zugm" }, { "vulnerability": "VCID-m445-c6a1-uugf" }, { "vulnerability": "VCID-mkcs-362g-t7aq" }, { "vulnerability": "VCID-mzne-k7ry-pubm" }, { "vulnerability": "VCID-pfhu-1qdf-p7d5" }, { "vulnerability": "VCID-pjbp-1jgm-s3cg" }, { "vulnerability": "VCID-umcq-ztbz-qfb2" }, { "vulnerability": "VCID-v9yz-hcqv-83gu" }, { "vulnerability": "VCID-vprj-j7u6-zbe7" }, { "vulnerability": "VCID-wmgd-z2j3-h7d9" }, { "vulnerability": "VCID-wywf-pmyt-zud4" }, { "vulnerability": "VCID-xasd-r2rc-2ufq" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/pdns-recursor@4.4.2-3" }, { "url": "http://public2.vulnerablecode.io/api/packages/934659?format=api", "purl": "pkg:deb/debian/pdns-recursor@4.8.8-1%2Bdeb12u1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-26wf-1bqp-sbff" }, { "vulnerability": "VCID-2ugc-uygs-hqb8" }, { "vulnerability": "VCID-5afe-ws96-nqh9" }, { "vulnerability": "VCID-anab-r9ty-1yh1" }, { "vulnerability": "VCID-cdzz-8tc8-jucu" }, { "vulnerability": "VCID-chzq-qej6-rkdq" }, { "vulnerability": "VCID-k3re-ss39-zugm" }, { "vulnerability": "VCID-m445-c6a1-uugf" }, { "vulnerability": "VCID-mzne-k7ry-pubm" }, { "vulnerability": "VCID-pfhu-1qdf-p7d5" }, { "vulnerability": "VCID-pjbp-1jgm-s3cg" }, { "vulnerability": "VCID-umcq-ztbz-qfb2" }, { "vulnerability": "VCID-v9yz-hcqv-83gu" }, { "vulnerability": "VCID-wywf-pmyt-zud4" }, { "vulnerability": "VCID-xasd-r2rc-2ufq" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/pdns-recursor@4.8.8-1%252Bdeb12u1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/994395?format=api", "purl": "pkg:deb/debian/pdns-recursor@4.8.8-1%2Bdeb12u1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-26wf-1bqp-sbff" }, { "vulnerability": "VCID-2ugc-uygs-hqb8" }, { "vulnerability": "VCID-5afe-ws96-nqh9" }, { "vulnerability": "VCID-anab-r9ty-1yh1" }, { "vulnerability": "VCID-cdzz-8tc8-jucu" }, { "vulnerability": "VCID-chzq-qej6-rkdq" }, { "vulnerability": "VCID-k3re-ss39-zugm" }, { "vulnerability": "VCID-m445-c6a1-uugf" }, { "vulnerability": "VCID-mzne-k7ry-pubm" }, { "vulnerability": "VCID-pfhu-1qdf-p7d5" }, { "vulnerability": "VCID-pjbp-1jgm-s3cg" }, { "vulnerability": "VCID-umcq-ztbz-qfb2" }, { "vulnerability": "VCID-v9yz-hcqv-83gu" }, { "vulnerability": "VCID-wywf-pmyt-zud4" }, { "vulnerability": "VCID-xasd-r2rc-2ufq" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/pdns-recursor@4.8.8-1%252Bdeb12u1" }, { "url": "http://public2.vulnerablecode.io/api/packages/934663?format=api", "purl": "pkg:deb/debian/pdns-recursor@5.2.8-0%2Bdeb13u1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-26wf-1bqp-sbff" }, { "vulnerability": "VCID-5afe-ws96-nqh9" }, { "vulnerability": "VCID-anab-r9ty-1yh1" }, { "vulnerability": "VCID-chzq-qej6-rkdq" }, { "vulnerability": "VCID-k3re-ss39-zugm" }, { "vulnerability": "VCID-mzne-k7ry-pubm" }, { "vulnerability": "VCID-pfhu-1qdf-p7d5" }, { "vulnerability": "VCID-v9yz-hcqv-83gu" }, { "vulnerability": "VCID-xasd-r2rc-2ufq" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/pdns-recursor@5.2.8-0%252Bdeb13u1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/1055203?format=api", "purl": "pkg:deb/debian/pdns-recursor@5.2.8-0%2Bdeb13u1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-26wf-1bqp-sbff" }, { "vulnerability": "VCID-5afe-ws96-nqh9" }, { "vulnerability": "VCID-anab-r9ty-1yh1" }, { "vulnerability": "VCID-chzq-qej6-rkdq" }, { "vulnerability": "VCID-k3re-ss39-zugm" }, { "vulnerability": "VCID-mzne-k7ry-pubm" }, { "vulnerability": "VCID-pfhu-1qdf-p7d5" }, { "vulnerability": "VCID-v9yz-hcqv-83gu" }, { "vulnerability": "VCID-xasd-r2rc-2ufq" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/pdns-recursor@5.2.8-0%252Bdeb13u1" }, { "url": "http://public2.vulnerablecode.io/api/packages/934662?format=api", "purl": "pkg:deb/debian/pdns-recursor@5.4.0-1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-26wf-1bqp-sbff" }, { "vulnerability": "VCID-5afe-ws96-nqh9" }, { "vulnerability": "VCID-anab-r9ty-1yh1" }, { "vulnerability": "VCID-k3re-ss39-zugm" }, { "vulnerability": "VCID-mzne-k7ry-pubm" }, { "vulnerability": "VCID-v9yz-hcqv-83gu" }, { "vulnerability": "VCID-xasd-r2rc-2ufq" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/pdns-recursor@5.4.0-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/1077797?format=api", "purl": "pkg:deb/debian/pdns-recursor@5.4.0-1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-26wf-1bqp-sbff" }, { "vulnerability": "VCID-5afe-ws96-nqh9" }, { "vulnerability": "VCID-anab-r9ty-1yh1" }, { "vulnerability": "VCID-k3re-ss39-zugm" }, { "vulnerability": "VCID-mzne-k7ry-pubm" }, { "vulnerability": "VCID-v9yz-hcqv-83gu" }, { "vulnerability": "VCID-xasd-r2rc-2ufq" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/pdns-recursor@5.4.0-1" } ], "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2026-33601", "reference_id": "", "reference_type": "", "scores": [ { "value": "4e-05", "scoring_system": "epss", "scoring_elements": "0.00174", "published_at": "2026-04-26T12:55:00Z" }, { "value": "5e-05", "scoring_system": "epss", "scoring_elements": "0.00212", "published_at": "2026-04-24T12:55:00Z" }, { "value": "5e-05", "scoring_system": "epss", "scoring_elements": "0.00259", "published_at": "2026-04-29T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-33601" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-33601", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-33601" }, { "reference_url": "https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-powerdns-2026-03.html", "reference_id": "powerdns-advisory-powerdns-2026-03.html", "reference_type": "", "scores": [ { "value": "4.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-04-22T17:52:54Z/" } ], "url": "https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-powerdns-2026-03.html" } ], "weaknesses": [], "exploits": [], "severity_range_score": "4.4 - 4.4", "exploitability": "0.5", "weighted_severity": "2.2", "risk_score": 1.1, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-26wf-1bqp-sbff" }