Vulnerability DatabaseCVE-2022-27776
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CVE-2022-27776
Published:June 01, 2022
Updated:July 21, 2026
A insufficiently protected credentials vulnerability in fixed in curl 7.83.0 might leak authentication or cookie header data on HTTP redirects to the same host but another port number.
Related Resources (16)
https://github.com/curl/curl/commit/6e659993952aa5f90f48864be84a1bbb047fc258
https://www.debian.org/security/2022/dsa-5197
https://security.gentoo.org/glsa/202212-01
https://security-tracker.debian.org/tracker/CVE-2022-27776
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7N5ZBWLNNPZKFK7Q4KEHGCJ2YELQEUJP/
https://people.canonical.com/~ubuntu-security/cve/CVE-2022-27776
https://security.alpinelinux.org/vuln/CVE-2022-27776
https://hackerone.com/reports/1547048
https://access.redhat.com/security/cve/CVE-2022-27776
https://lists.debian.org/debian-lts-announce/2022/08/msg00017.html
https://security.netapp.com/advisory/ntap-20220609-0008/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DKKOQXPYLMBSEVDHFS32BPBR3ZQJKY5B/
https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/27xxx/CVE-2022-27776.json
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7N5ZBWLNNPZKFK7Q4KEHGCJ2YELQEUJP/
https://nvd.nist.gov/vuln/detail/CVE-2022-27776
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DKKOQXPYLMBSEVDHFS32BPBR3ZQJKY5B/
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CVSS v4
Base Score:
7.1
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
PASSIVE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
6.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Weakness Type (CWE)
Insufficiently Protected Credentials
CWE-522
EPSS
Base Score:
3.43