Vulnerability-Lookup

WID-SEC-W-2026-1041

Vulnerability from csaf_certbund - Published: 2026-04-09 22:00 - Updated: 2026-04-12 22:00

Summary

VMware Tanzu Spring Cloud Gateway: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen

Severity

Mittel

Notes

Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.

Produktbeschreibung: VMware Tanzu Spring Cloud ist eine Plattform zur Bereitstellung und Verwaltung von Spring-Anwendungen in Cloud-Umgebungen unter Verwendung von Microservices-Architekturen.

Angriff: Ein entfernter, anonymer Angreifer kann eine Schwachstelle in VMware Tanzu Spring Cloud Gateway ausnutzen, um Sicherheitsvorkehrungen zu umgehen.

Betroffene Betriebssysteme: - Linux - Sonstiges - UNIX - Windows

CVE-2026-22750

Affected products

Known affected 1 product

Product	Identifier	Version	Remediation
VMware Tanzu Spring Cloud Gateway <4.2.1 VMware Tanzu / Spring Cloud		Gateway <4.2.1

References

3 references

URL	Category
https://wid.cert-bund.de/.well-known/csaf/white/2…	self
https://wid.cert-bund.de/portal/wid/securityadvis…	self
https://spring.io/security/cve-2026-22750/	external

JSON

To clipboard

{
  "document": {
    "aggregate_severity": {
      "text": "mittel"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "VMware Tanzu Spring Cloud ist eine Plattform zur Bereitstellung und Verwaltung von Spring-Anwendungen in Cloud-Umgebungen unter Verwendung von Microservices-Architekturen.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in VMware Tanzu Spring Cloud Gateway ausnutzen, um Sicherheitsvorkehrungen zu umgehen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux\n- Sonstiges\n- UNIX\n- Windows",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2026-1041 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1041.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-1041 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1041"
      },
      {
        "category": "external",
        "summary": "Spring Security Advisory vom 2026-04-09",
        "url": "https://spring.io/security/cve-2026-22750/"
      }
    ],
    "source_lang": "en-US",
    "title": "VMware Tanzu Spring Cloud Gateway: Schwachstelle erm\u00f6glicht Umgehen von Sicherheitsvorkehrungen",
    "tracking": {
      "current_release_date": "2026-04-12T22:00:00.000+00:00",
      "generator": {
        "date": "2026-04-13T10:11:35.798+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.5.0"
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      },
      "id": "WID-SEC-W-2026-1041",
      "initial_release_date": "2026-04-09T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-04-09T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2026-04-12T22:00:00.000+00:00",
          "number": "2",
          "summary": "Referenz(en) aufgenommen: EUVD-2026-21330"
        }
      ],
      "status": "final",
      "version": "2"
    }
  },
  "product_tree": {
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      {
        "branches": [
          {
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              {
                "category": "product_version_range",
                "name": "Gateway \u003c4.2.1",
                "product": {
                  "name": "VMware Tanzu Spring Cloud Gateway \u003c4.2.1",
                  "product_id": "T052645"
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              },
              {
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                "name": "Gateway 4.2.1",
                "product": {
                  "name": "VMware Tanzu Spring Cloud Gateway 4.2.1",
                  "product_id": "T052645-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:vmware_tanzu:spring_cloud:gateway__4.2.1"
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            "name": "Spring Cloud"
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        ],
        "category": "vendor",
        "name": "VMware Tanzu"
      }
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    {
      "cve": "CVE-2026-22750",
      "product_status": {
        "known_affected": [
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        ]
      },
      "release_date": "2026-04-09T22:00:00.000+00:00",
      "title": "CVE-2026-22750"
    }
  ]
}

CVE-2026-22750 (GCVE-0-2026-22750)

Vulnerability from cvelistv5 – Published: 2026-04-10 07:32 – Updated: 2026-04-10 12:59

Title

SSL bundle configuration silently bypassed in Spring Cloud Gateway

Summary

When configuring SSL bundles in Spring Cloud Gateway by using the configuration property spring.ssl.bundle, the configuration was silently ignored and the default SSL configuration was used instead. Note: The 4.2.x branch is no longer under open source support. If you are using Spring Cloud Gateway 4.2.0 and are not an enterprise customer, you can upgrade to any Spring Cloud Gateway 4.2.x release newer than 4.2.0 available on Maven Centeral https://repo1.maven.org/maven2/org/springframework/cloud/spring-cloud-gateway/ . Ideally if you are not an enterprise customer, you should be upgrading to 5.0.2 or 5.1.1 which are the current supported open source releases.

Severity

7.5 (High)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-15 - External Control of System or Configuration Setting

Assigner

vmware

References

1 reference

URL	Tags
https://spring.io/security/cve-2026-22750

Impacted products

1 product

Vendor	Product	Version
VMware	Spring Cloud Gateway	Affected: 4.2.0 , < 4.2.1 (ENTERPRISE)

Date Public

2026-04-09 14:15

Show details on NVD website

JSON

To clipboard

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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.

Action not permitted

WID-SEC-W-2026-1041

CVE-2026-22750 (GCVE-0-2026-22750)

Tags

Sightings

Nomenclature