Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/97047?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/97047?format=api", "vulnerability_id": "VCID-hgmk-8s7s-tfdb", "summary": "calibre is a cross-platform e-book manager for viewing, converting, editing, and cataloging e-books. Prior to version 9.4.0, an HTTP Response Header Injection vulnerability in the calibre Content Server allows any authenticated user to inject arbitrary HTTP headers into server responses via an unsanitized `content_disposition` query parameter in the `/get/` and `/data-files/get/` endpoints. All users running the calibre Content Server with authentication enabled are affected. The vulnerability is exploitable by any authenticated user and can also be triggered by tricking an authenticated victim into clicking a crafted link. Version 9.4.0 contains a fix for the issue.", "aliases": [ { "alias": "CVE-2026-27810" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/1089403?format=api", "purl": "pkg:deb/debian/calibre@6.13.0%2Brepack-2%2Bdeb12u6", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/calibre@6.13.0%252Brepack-2%252Bdeb12u6" }, { "url": "http://public2.vulnerablecode.io/api/packages/1089404?format=api", "purl": "pkg:deb/debian/calibre@8.5.0%2Bds-1%2Bdeb13u2", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/calibre@8.5.0%252Bds-1%252Bdeb13u2" }, { "url": "http://public2.vulnerablecode.io/api/packages/582437?format=api", "purl": "pkg:deb/debian/calibre@8.16.2%2Bds%2B~0.10.5-3~bpo13%2B1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/calibre@8.16.2%252Bds%252B~0.10.5-3~bpo13%252B1" }, { "url": "http://public2.vulnerablecode.io/api/packages/921612?format=api", "purl": "pkg:deb/debian/calibre@9.4.0%2Bds%2B~0.10.5-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/calibre@9.4.0%252Bds%252B~0.10.5-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/582195?format=api", "purl": "pkg:deb/debian/calibre@9.6.0%2Bds%2B~0.10.5-5?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/calibre@9.6.0%252Bds%252B~0.10.5-5%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/1041946?format=api", "purl": "pkg:deb/debian/calibre@9.6.0%2Bds%2B~0.10.5-6?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/calibre@9.6.0%252Bds%252B~0.10.5-6%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/1062443?format=api", "purl": "pkg:deb/debian/calibre@9.7.0%2Bds%2B~0.10.5-2?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/calibre@9.7.0%252Bds%252B~0.10.5-2%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/1102898?format=api", "purl": "pkg:deb/debian/calibre@9.8.0%2Bds%2B~0.10.5-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/calibre@9.8.0%252Bds%252B~0.10.5-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/1112497?format=api", "purl": "pkg:deb/debian/calibre@9.8.0%2Bds%2B~0.10.5-5?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/calibre@9.8.0%252Bds%252B~0.10.5-5%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/1113658?format=api", "purl": "pkg:deb/debian/calibre@9.8.0%2Bds%2B~0.10.6-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/calibre@9.8.0%252Bds%252B~0.10.6-1%3Fdistro=trixie" } ], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/582189?format=api", "purl": "pkg:deb/debian/calibre@5.12.0%2Bdfsg-1%2Bdeb11u2?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-2w1b-b6qm-4qhf" }, { "vulnerability": "VCID-b3vv-xdp2-7ub8" }, { "vulnerability": "VCID-bjj5-ynf7-v7aa" }, { "vulnerability": "VCID-dywq-dzuv-wka2" }, { "vulnerability": "VCID-hgmk-8s7s-tfdb" }, { "vulnerability": "VCID-jwpx-aqjh-dqej" }, { "vulnerability": "VCID-mqmp-g7uy-gbg4" }, { "vulnerability": "VCID-nj3z-4ya4-bqf7" }, { "vulnerability": "VCID-vq4p-dvg4-eudz" }, { "vulnerability": "VCID-x63d-4kux-cqcu" }, { "vulnerability": "VCID-zhz3-1799-a7hk" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/calibre@5.12.0%252Bdfsg-1%252Bdeb11u2%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/582434?format=api", "purl": "pkg:deb/debian/calibre@5.12.0%2Bdfsg-1%2Bdeb11u2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-2w1b-b6qm-4qhf" }, { "vulnerability": "VCID-4gvv-bsf9-vqca" }, { "vulnerability": "VCID-b3vv-xdp2-7ub8" }, { "vulnerability": "VCID-bjj5-ynf7-v7aa" }, { "vulnerability": "VCID-dywq-dzuv-wka2" }, { "vulnerability": "VCID-favj-1bjh-9uff" }, { "vulnerability": "VCID-hgmk-8s7s-tfdb" }, { "vulnerability": "VCID-jwpx-aqjh-dqej" }, { "vulnerability": "VCID-mqmp-g7uy-gbg4" }, { "vulnerability": "VCID-nj3z-4ya4-bqf7" }, { "vulnerability": "VCID-vq4p-dvg4-eudz" }, { "vulnerability": "VCID-x63d-4kux-cqcu" }, { "vulnerability": "VCID-zhz3-1799-a7hk" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/calibre@5.12.0%252Bdfsg-1%252Bdeb11u2" }, { "url": "http://public2.vulnerablecode.io/api/packages/582191?format=api", "purl": "pkg:deb/debian/calibre@6.13.0%2Brepack-2%2Bdeb12u5?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-2w1b-b6qm-4qhf" }, { "vulnerability": "VCID-bjj5-ynf7-v7aa" }, { "vulnerability": "VCID-dywq-dzuv-wka2" }, { "vulnerability": "VCID-hgmk-8s7s-tfdb" }, { "vulnerability": "VCID-jwpx-aqjh-dqej" }, { "vulnerability": "VCID-mqmp-g7uy-gbg4" }, { "vulnerability": "VCID-nj3z-4ya4-bqf7" }, { "vulnerability": "VCID-vq4p-dvg4-eudz" }, { "vulnerability": "VCID-x63d-4kux-cqcu" }, { "vulnerability": "VCID-zhz3-1799-a7hk" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/calibre@6.13.0%252Brepack-2%252Bdeb12u5%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/582435?format=api", "purl": "pkg:deb/debian/calibre@6.13.0%2Brepack-2%2Bdeb12u5", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-2w1b-b6qm-4qhf" }, { "vulnerability": "VCID-bjj5-ynf7-v7aa" }, { "vulnerability": "VCID-dywq-dzuv-wka2" }, { "vulnerability": "VCID-hgmk-8s7s-tfdb" }, { "vulnerability": "VCID-jwpx-aqjh-dqej" }, { "vulnerability": "VCID-mqmp-g7uy-gbg4" }, { "vulnerability": "VCID-nj3z-4ya4-bqf7" }, { "vulnerability": "VCID-vq4p-dvg4-eudz" }, { "vulnerability": "VCID-x63d-4kux-cqcu" }, { "vulnerability": "VCID-zhz3-1799-a7hk" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/calibre@6.13.0%252Brepack-2%252Bdeb12u5" }, { "url": "http://public2.vulnerablecode.io/api/packages/582436?format=api", "purl": "pkg:deb/debian/calibre@8.5.0%2Bds-1%2Bdeb13u1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-2w1b-b6qm-4qhf" }, { "vulnerability": "VCID-bjj5-ynf7-v7aa" }, { "vulnerability": "VCID-dywq-dzuv-wka2" }, { "vulnerability": "VCID-hgmk-8s7s-tfdb" }, { "vulnerability": "VCID-jwpx-aqjh-dqej" }, { "vulnerability": "VCID-mqmp-g7uy-gbg4" }, { "vulnerability": "VCID-nj3z-4ya4-bqf7" }, { "vulnerability": "VCID-vq4p-dvg4-eudz" }, { "vulnerability": "VCID-x63d-4kux-cqcu" }, { "vulnerability": "VCID-zhz3-1799-a7hk" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/calibre@8.5.0%252Bds-1%252Bdeb13u1" }, { "url": "http://public2.vulnerablecode.io/api/packages/582193?format=api", "purl": "pkg:deb/debian/calibre@8.5.0%2Bds-1%2Bdeb13u1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-2w1b-b6qm-4qhf" }, { "vulnerability": "VCID-bjj5-ynf7-v7aa" }, { "vulnerability": "VCID-dywq-dzuv-wka2" }, { "vulnerability": "VCID-hgmk-8s7s-tfdb" }, { "vulnerability": "VCID-jwpx-aqjh-dqej" }, { "vulnerability": "VCID-mqmp-g7uy-gbg4" }, { "vulnerability": "VCID-nj3z-4ya4-bqf7" }, { "vulnerability": "VCID-vq4p-dvg4-eudz" }, { "vulnerability": "VCID-x63d-4kux-cqcu" }, { "vulnerability": "VCID-zhz3-1799-a7hk" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/calibre@8.5.0%252Bds-1%252Bdeb13u1%3Fdistro=trixie" } ], "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2026-27810", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00052", "scoring_system": "epss", "scoring_elements": "0.16461", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00052", "scoring_system": "epss", "scoring_elements": "0.16283", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00052", "scoring_system": "epss", "scoring_elements": "0.16303", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00052", "scoring_system": "epss", "scoring_elements": "0.16338", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00052", "scoring_system": "epss", "scoring_elements": "0.16231", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00052", "scoring_system": "epss", "scoring_elements": "0.16228", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00052", "scoring_system": "epss", "scoring_elements": "0.16186", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00052", "scoring_system": "epss", "scoring_elements": "0.16059", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.00052", "scoring_system": "epss", "scoring_elements": "0.16523", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00052", "scoring_system": "epss", "scoring_elements": "0.16319", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00052", "scoring_system": "epss", "scoring_elements": "0.16404", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00052", "scoring_system": "epss", "scoring_elements": "0.16463", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00052", "scoring_system": "epss", "scoring_elements": "0.16448", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00052", "scoring_system": "epss", "scoring_elements": "0.16409", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00052", "scoring_system": "epss", "scoring_elements": "0.16346", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00057", "scoring_system": "epss", "scoring_elements": "0.17547", "published_at": "2026-05-11T12:55:00Z" }, { "value": "0.00057", "scoring_system": "epss", "scoring_elements": "0.17663", "published_at": "2026-05-14T12:55:00Z" }, { "value": "0.00057", "scoring_system": "epss", "scoring_elements": "0.17486", "published_at": "2026-05-07T12:55:00Z" }, { "value": "0.00057", "scoring_system": "epss", "scoring_elements": "0.17583", "published_at": "2026-05-09T12:55:00Z" }, { "value": "0.00057", "scoring_system": "epss", "scoring_elements": "0.17584", "published_at": "2026-05-12T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-27810" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-27810", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-27810" }, { "reference_url": "https://github.com/kovidgoyal/calibre/security/advisories/GHSA-5fpj-fxw7-8grw", "reference_id": "GHSA-5fpj-fxw7-8grw", "reference_type": "", "scores": [ { "value": "6.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-03-02T12:53:21Z/" } ], "url": "https://github.com/kovidgoyal/calibre/security/advisories/GHSA-5fpj-fxw7-8grw" } ], "weaknesses": [ { "cwe_id": 113, "name": "Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting')", "description": "The product receives data from an HTTP agent/component (e.g., web server, proxy, browser, etc.), but it does not neutralize or incorrectly neutralizes CR and LF characters before the data is included in outgoing HTTP headers." } ], "exploits": [], "severity_range_score": "6.4 - 6.4", "exploitability": "0.5", "weighted_severity": "5.8", "risk_score": 2.9, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-hgmk-8s7s-tfdb" }