CVE catalog
CVE-2026-41603
Improper Validation of Certificate with Host Mismatch vulnerability in Apache Thrift. This issue affects Apache Thrift: before 0.23.0. Users are recommended to upgrade to version 0.23.0, which fixes
- Severity
- High · CVSS 8.2
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N - Published
- Source
- [NVD] · [CVE record]
A flaw was found in Apache Thrift. This vulnerability involves improper validation of server certificates, where the hostname presented in the certificate does not match the expected hostname. A remote attacker could exploit this to impersonate a legitimate server, potentially intercepting or altering sensitive communications and leading to unauthorized access or information disclosure. Apache Thrift: apache.com/apache/thrift: Apache Thrift: Security Bypass via Improper Certificate Hostname Validation The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Cpe | thrift | Not reported | Not reported | vulnerable |
| Cpe | thrift | Not reported | 0.23.0 | fixed |
| Ubuntu | thrift | 25.10 | 0.19.0-4build1 | vulnerable |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Cpe | thrift | cpe | Not reported | 0.23.0 | Not reported | Not reported | Not reported |
OpenFactory catalog packages
No matching packages in this catalog.
Observed:
References
- [https://ftp.suse.com/pub/projects/security/]
- [https://nvd.nist.gov/vuln/detail/CVE-2026-41603]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2026-41603]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2026-41603]
- [https://security-tracker.debian.org/tracker/CVE-2026-41603]
- [https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-41603.json]
- [https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-3043.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]