Vulnerability-Lookup

CVE-2026-41603 (GCVE-0-2026-41603)

Vulnerability from cvelistv5 – Published: 2026-04-28 09:19 – Updated: 2026-07-27 14:16

This CVE ID is Rejected and will not be used. The record incorrectly described the affected language binding and fixed version. Use CVE-2026-66053, which was assigned to the vulnerability.

Replaced by CVE-2026-66053

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{
  "containers": {
    "cna": {
      "providerMetadata": {
        "dateUpdated": "2026-07-27T14:16:46.731Z",
        "orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
        "shortName": "apache"
      },
      "rejectedReasons": [
        {
          "lang": "en",
          "value": "This CVE ID is Rejected and will not be used. The record incorrectly described the affected language binding and fixed version. Use CVE-2026-66053, which was assigned to the vulnerability."
        }
      ],
      "replacedBy": [
        "CVE-2026-66053"
      ],
      "x_generator": {
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  "cveMetadata": {
    "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
    "assignerShortName": "apache",
    "cveId": "CVE-2026-41603",
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    "dateRejected": "2026-07-27T14:16:46.731Z",
    "dateReserved": "2026-04-21T21:31:04.826Z",
    "dateUpdated": "2026-07-27T14:16:46.731Z",
    "state": "REJECTED"
  },
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  "vulnerability-lookup:meta": {
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      "cve": "CVE-2026-41603",
      "date": "2026-07-27",
      "epss": "0.00571",
      "percentile": "0.43798"
    },
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    "redhat_vex": {
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      "current_release_date": "2026-09-08T12:17:31+00:00",
      "cve": "CVE-2026-41603",
      "id": "CVE-2026-41603",
      "initial_release_date": "2026-04-28T09:19:40.564000+00:00",
      "product_status:fixed": "36",
      "product_status:known_affected": "13",
      "product_status:known_not_affected": "439",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "Apache Thrift: apache.com/apache/thrift: Apache Thrift: Security Bypass via Improper Certificate Hostname Validation",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-41603.json",
      "version": "3"
    },
    "vulnrichment": {
      "containers": "{\"cna\": {\"rejectedReasons\": [{\"lang\": \"en\", \"value\": \"This CVE ID is Rejected and will not be used. The record incorrectly described the affected language binding and fixed version. Use CVE-2026-66053, which was assigned to the vulnerability.\"}], \"replacedBy\": [\"CVE-2026-66053\"], \"providerMetadata\": {\"orgId\": \"f0158376-9dc2-43b6-827c-5f631a4d8d09\", \"shortName\": \"apache\", \"dateUpdated\": \"2026-07-27T14:16:46.731Z\"}, \"x_generator\": {\"engine\": \"cvelib 1.8.0\"}}}",
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}

RHSA-2026:14885

Vulnerability from csaf_redhat - Published: 2026-05-07 16:23 - Updated: 2026-09-08 13:52

Summary

Red Hat Security Advisory: Red Hat OpenShift distributed tracing platform (Tempo) 3.9.3 release

Severity

Important

Scope

6 vulnerabilities in this advisory, including CVE-2026-41603.

CVE-2026-41603

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.

8.2 (High)


                
                  CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

Fixed: 12 products Known not affected: 13 products

https://access.redhat.com/errata/RHSA-2026:14885

Open the full advisory

RHSA-2026:21769

Vulnerability from csaf_redhat - Published: 2026-05-28 20:39 - Updated: 2026-09-14 13:36

Summary

Red Hat Security Advisory: Multicluster Global Hub 1.5.4 security update

Severity

Important

Scope

35 vulnerabilities in this advisory, including CVE-2026-41603.

CVE-2026-41603

8.2 (High)


                
                  CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

Fixed: 4 products Known not affected: 17 products

https://access.redhat.com/errata/RHSA-2026:21769

Open the full advisory

RHSA-2026:22347

Vulnerability from csaf_redhat - Published: 2026-06-01 22:12 - Updated: 2026-09-14 13:36

Summary

Red Hat Security Advisory: Multicluster Global Hub 1.4.5 security update

Severity

Important

Scope

35 vulnerabilities in this advisory, including CVE-2026-41603.

CVE-2026-41603

8.2 (High)


                
                  CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

Fixed: 4 products Known not affected: 17 products

https://access.redhat.com/errata/RHSA-2026:22347

Open the full advisory

RHSA-2026:22423

Vulnerability from csaf_redhat - Published: 2026-06-02 07:42 - Updated: 2026-09-14 13:36

Summary

Red Hat Security Advisory: Multicluster Global Hub 1.3.4 security update

Severity

Important

Scope

20 vulnerabilities in this advisory, including CVE-2026-41603.

CVE-2026-41603

8.2 (High)


                
                  CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

Fixed: 4 products Known not affected: 17 products

https://access.redhat.com/errata/RHSA-2026:22423

Open the full advisory

RHSA-2026:23345

Vulnerability from csaf_redhat - Published: 2026-06-04 14:16 - Updated: 2026-09-14 13:37

Summary

Red Hat Security Advisory: Multicluster Global Hub 1.6.2 security update

Severity

Important

Scope

35 vulnerabilities in this advisory, including CVE-2026-41603.

CVE-2026-41603

8.2 (High)


                
                  CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

Fixed: 4 products Known not affected: 17 products

https://access.redhat.com/errata/RHSA-2026:23345

Open the full advisory

RHSA-2026:24539

Vulnerability from csaf_redhat - Published: 2026-06-08 17:49 - Updated: 2026-09-10 17:17

Summary

Red Hat Security Advisory: Red Hat Advanced Cluster Management for Kubernetes v2.15.3 security update

Severity

Important

Scope

20 vulnerabilities in this advisory, including CVE-2026-41603.

CVE-2026-41603

8.2 (High)


                
                  CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

Fixed: 4 products Known not affected: 180 products

https://access.redhat.com/errata/RHSA-2026:24539

Open the full advisory

RHSA-2026:36882

Vulnerability from csaf_redhat - Published: 2026-07-08 21:17 - Updated: 2026-09-14 13:39

Summary

Red Hat Security Advisory: Red Hat Advanced Cluster Management for Kubernetes v2.14.3 security update

Severity

Important

Scope

40 vulnerabilities in this advisory, including CVE-2026-41603.

CVE-2026-41603

8.2 (High)


                
                  CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

Fixed: 4 products Known not affected: 172 products

https://access.redhat.com/errata/RHSA-2026:36882

Open the full advisory

ubuntu-cve-2026-41603

Vulnerability from osv_ubuntu

Published

2026-04-28 10:16

Modified

2026-07-29 07:55

Summary

Details

Rejected reason: This CVE ID is Rejected and will not be used. The record incorrectly described the affected language binding and fixed version. Use CVE-2026-66053, which was assigned to the vulnerability.

Severity

7.4 (High)


                    
                      CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

8.2 (High)


                    
                      CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

N/A (UNKNOWN)


                    
                      medium

References

URL

Type

	https://ubuntu.com/security/CVE-2026-41603	REPORT
	https://www.cve.org/CVERecord?id=CVE-2026-41603	REPORT

JSON

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{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "golang-thrift-dev",
            "binary_version": "0.19.0-4build1"
          },
          {
            "binary_name": "libthrift-0.19.0t64",
            "binary_version": "0.19.0-4build1"
          },
          {
            "binary_name": "libthrift-c-glib0t64",
            "binary_version": "0.19.0-4build1"
          },
          {
            "binary_name": "libthrift-perl",
            "binary_version": "0.19.0-4build1"
          },
          {
            "binary_name": "php-thrift",
            "binary_version": "0.19.0-4build1"
          },
          {
            "binary_name": "python3-thrift",
            "binary_version": "0.19.0-4build1"
          },
          {
            "binary_name": "thrift-compiler",
            "binary_version": "0.19.0-4build1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:25.10",
        "name": "thrift",
        "purl": "pkg:deb/ubuntu/thrift@0.19.0-4build1?arch=source\u0026distro=questing"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.19.0-4build1"
      ]
    }
  ],
  "aliases": [],
  "details": "Rejected reason: This CVE ID is Rejected and will not be used. The record incorrectly described the affected language binding and fixed version. Use CVE-2026-66053, which was assigned to the vulnerability.",
  "id": "UBUNTU-CVE-2026-41603",
  "modified": "2026-07-29T07:55:22Z",
  "published": "2026-04-28T10:16:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-41603"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-41603"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2026-41603"
  ]
}

WID-SEC-W-2026-1415

Vulnerability from csaf_certbund - Published: 2026-05-07 22:00 - Updated: 2026-08-04 22:00

Summary

Red Hat OpenShift Tempo (Apache Thrift): Mehrere Schwachstellen

Severity

Hoch

Scope

6 vulnerabilities in this advisory, including CVE-2026-41603.

CVE-2026-41603

Known affected: 5 products

Open the full advisory

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.

Action not permitted

CVE-2026-41603 (GCVE-0-2026-41603)

Vulnerability from osv_ubuntu

Tags

Sightings

Nomenclature