Vulnerability-Lookup

CVE-2026-22747 (GCVE-0-2026-22747)

Vulnerability from cvelistv5 – Published: 2026-04-22 05:08 – Updated: 2026-06-30 12:06

Title

Unauthorized User Impersonation when Using X.509 Client Certificates

Summary

Vulnerability in Spring Spring Security. SubjectX500PrincipalExtractor does not correctly handle certain malformed X.509 certificate CN values, which can lead to reading the wrong value for the username. In a carefully crafted certificate, this can lead to an attacker impersonating another user. This issue affects Spring Security: from 7.0.0 through 7.0.4.

Severity

6.8 (Medium)


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

8.1 (High)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

CWE-297 - Improper Validation of Certificate with Host Mismatch
CWE-295 - Improper Certificate Validation

Assigner

vmware

References

4 references

URL	Tags
https://spring.io/security/cve-2026-22747
https://access.redhat.com/security/cve/CVE-2026-22747	vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2460487	issue-trackingx_refsource_REDHAT
https://security.access.redhat.com/data/csaf/v2/v…	x_sadp-csaf-vex

Impacted products

13 products

Vendor	Product	Version
Spring	Spring Security	Affected: 7.0.0 , ≤ 7.0.4 (custom)
Red Hat	OpenShift Developer Tools and Services	cpe:/a:redhat:ocp_tools
Red Hat	Red Hat build of Apache Camel - HawtIO 4	cpe:/a:redhat:apache_camel_hawtio:4
Red Hat	Red Hat build of Apache Camel for Spring Boot 4	cpe:/a:redhat:camel_spring_boot:4
Red Hat	Red Hat build of Quarkus	cpe:/a:redhat:quarkus:3
Red Hat	Red Hat Data Grid 8	cpe:/a:redhat:jboss_data_grid:8
Red Hat	Red Hat Fuse 7	cpe:/a:redhat:jboss_fuse:7
Red Hat	Red Hat JBoss Enterprise Application Platform 7	cpe:/a:redhat:jboss_enterprise_application_platform:7
Red Hat	Red Hat JBoss Enterprise Application Platform 8	cpe:/a:redhat:jboss_enterprise_application_platform:8
Red Hat	Red Hat JBoss Enterprise Application Platform Expansion Pack	cpe:/a:redhat:jbosseapxp
Red Hat	Red Hat OpenShift Dev Spaces	cpe:/a:redhat:openshift_devspaces:3
Red Hat	Red Hat Process Automation 7	cpe:/a:redhat:jboss_enterprise_bpms_platform:7
Red Hat	Red Hat Single Sign-On 7	cpe:/a:redhat:red_hat_single_sign_on:7

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CERTFR-2026-AVI-0477

Vulnerability from certfr_avis - Published: 2026-04-22 - Updated: 2026-04-22

De multiples vulnérabilités ont été découvertes dans les produits Spring. Certaines d'entre elles permettent à un attaquant de provoquer une élévation de privilèges, une falsification de requêtes côté serveur (SSRF) et une injection de code indirecte à distance (XSS).

Solutions

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

Impacted products

Vendor	Product	Description
Spring	Spring Authorization Server	Authorization Server versions 1.3.x antérieures à 1.3.11
Spring	Spring Authorization Server	Authorization Server versions 1.5.x antérieures à 1.5.7
Spring	Spring Security	Security versions 6.4.x antérieures à 6.4.16
Spring	Spring Security	Security versions 7.0.x antérieures à 7.0.5
Spring	Spring Security	Security versions 5.7.x antérieures à 5.7.23
Spring	Spring Security	Security versions 6.5.x antérieures à 6.5.10
Spring	Spring Authorization Server	Authorization Server versions 1.4.x antérieures à 1.4.10
Spring	Spring Security	Security versions 6.3.x antérieures à 6.3.16
Spring	Spring Security	Security versions 5.8.x antérieures à 5.8.25

References

Title

Publication Time

FKIE_CVE-2026-22747

Vulnerability from fkie_nvd - Published: 2026-04-22 06:16 - Updated: 2026-06-30 03:17

Severity

6.8 (Medium) - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
8.1 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
8.1 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Summary

References

URL	Tags
security@vmware.com	https://spring.io/security/cve-2026-22747	Vendor Advisory
0b0ca135-0b70-47e7-9f44-1890c2a1c46c	https://access.redhat.com/security/cve/CVE-2026-22747
0b0ca135-0b70-47e7-9f44-1890c2a1c46c	https://bugzilla.redhat.com/show_bug.cgi?id=2460487
0b0ca135-0b70-47e7-9f44-1890c2a1c46c	https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-22747.json

Impacted products

	Vendor	Product	Version
	vmware	spring_security	*

JSON

To clipboard

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          "vendor": "Red Hat"
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    }
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GHSA-2JRG-RF5X-568G

Vulnerability from github – Published: 2026-04-22 06:30 – Updated: 2026-04-29 20:44

Summary

Spring Security Vulnerable to Unauthorized User Impersonation when Using X.509 Client Certificates

Details

Severity

6.8 (Medium)


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

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 7.0.4"
      },
      "package": {
        "ecosystem": "Maven",
        "name": "org.springframework.security:spring-security-web"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "7.0.0"
            },
            {
              "fixed": "7.0.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-22747"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-297"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-04-29T20:44:36Z",
    "nvd_published_at": "2026-04-22T06:16:03Z",
    "severity": "MODERATE"
  },
  "details": "Vulnerability in Spring Spring Security.\u00a0SubjectX500PrincipalExtractor\u00a0does not correctly handle certain malformed X.509 certificate\u00a0CN\u00a0values, which can lead to reading the wrong value for the username. In a carefully crafted certificate, this can lead to an attacker impersonating another user.\nThis issue affects Spring Security: from 7.0.0 through 7.0.4.",
  "id": "GHSA-2jrg-rf5x-568g",
  "modified": "2026-04-29T20:44:36Z",
  "published": "2026-04-22T06:30:28Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-22747"
    },
    {
      "type": "WEB",
      "url": "https://github.com/spring-projects/spring-security/commit/88118afb8f9357ae7cc215500a441e89fee701c3"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/spring-projects/spring-security"
    },
    {
      "type": "WEB",
      "url": "https://spring.io/security/cve-2026-22747"
    }
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      "type": "CVSS_V3"
    }
  ],
  "summary": "Spring Security Vulnerable to Unauthorized User Impersonation when Using X.509 Client Certificates"
}

WID-SEC-W-2026-1221

Vulnerability from csaf_certbund - Published: 2026-04-21 22:00 - Updated: 2026-06-07 22:00

Summary

VMware Tanzu Spring Security: Mehrere Schwachstellen

Severity

Hoch

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: Spring Security ist ein Framework, das Authentifizierung, Autorisierung und Schutz vor gängigen Angriffen bietet.

Angriff: Ein Angreifer kann mehrere Schwachstellen in VMware Tanzu Spring Security ausnutzen, um Informationen offenzulegen, Sicherheitsmaßnahmen zu umgehen, sich als Benutzer auszugeben oder Daten zu manipulieren – was möglicherweise eine Privilegieneskalation, SSRF- oder Cross-Site-Scripting-Angriffe ermöglicht.

Betroffene Betriebssysteme: - Sonstiges - UNIX - Windows

CVE-2026-22746

Affected products

Known affected 4 products

Product	Identifier	Version
VMware Tanzu Spring Security <7.0.5 VMware Tanzu / Spring Security		<7.0.5
VMware Tanzu Spring Security <7.1.0-RC1 VMware Tanzu / Spring Security		<7.1.0-RC1
VMware Tanzu Spring Security <6.5.10 VMware Tanzu / Spring Security		<6.5.10
IBM Sterling Connect:Direct IBM	`cpe:/a:ibm:sterling_connect%3adirect:-`	—

CVE-2026-22747

Affected products

Known affected 2 products

Product	Identifier	Version	Remediation
VMware Tanzu Spring Security <7.0.5 VMware Tanzu / Spring Security		<7.0.5
IBM Sterling Connect:Direct IBM	`cpe:/a:ibm:sterling_connect%3adirect:-`	—

CVE-2026-22748

Affected products

Known affected 3 products

Product	Identifier	Version
VMware Tanzu Spring Security <7.0.5 VMware Tanzu / Spring Security		<7.0.5
VMware Tanzu Spring Security <6.5.10 VMware Tanzu / Spring Security		<6.5.10
IBM Sterling Connect:Direct IBM	`cpe:/a:ibm:sterling_connect%3adirect:-`	—

CVE-2026-22751

Affected products

Known affected 3 products

Product	Identifier	Version
VMware Tanzu Spring Security <7.0.5 VMware Tanzu / Spring Security		<7.0.5
VMware Tanzu Spring Security <6.5.10 VMware Tanzu / Spring Security		<6.5.10
IBM Sterling Connect:Direct IBM	`cpe:/a:ibm:sterling_connect%3adirect:-`	—

CVE-2026-22752

Affected products

Known affected 2 products

Product	Identifier	Version	Remediation
VMware Tanzu Spring Security <7.0.5 VMware Tanzu / Spring Security		<7.0.5
IBM Sterling Connect:Direct IBM	`cpe:/a:ibm:sterling_connect%3adirect:-`	—

CVE-2026-22753

Affected products

Known affected 2 products

Product	Identifier	Version	Remediation
VMware Tanzu Spring Security <7.0.5 VMware Tanzu / Spring Security		<7.0.5
IBM Sterling Connect:Direct IBM	`cpe:/a:ibm:sterling_connect%3adirect:-`	—

CVE-2026-22754

Affected products

Known affected 2 products

Product	Identifier	Version	Remediation
VMware Tanzu Spring Security <7.0.5 VMware Tanzu / Spring Security		<7.0.5
IBM Sterling Connect:Direct IBM	`cpe:/a:ibm:sterling_connect%3adirect:-`	—

References

11 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/blog/2026/04/21/spring-security…	external
https://spring.io/security/cve-2026-22746	external
https://spring.io/security/cve-2026-22747	external
https://spring.io/security/cve-2026-22748	external
https://spring.io/security/cve-2026-22751	external
https://spring.io/security/cve-2026-22752	external
https://spring.io/security/cve-2026-22753	external
https://spring.io/security/cve-2026-22754	external
https://www.ibm.com/support/pages/node/7275304	external

JSON

To clipboard

{
  "document": {
    "aggregate_severity": {
      "text": "hoch"
    },
    "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": "Spring Security ist ein Framework, das Authentifizierung, Autorisierung und Schutz vor g\u00e4ngigen Angriffen bietet.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein Angreifer kann mehrere Schwachstellen in VMware Tanzu Spring Security ausnutzen, um Informationen offenzulegen, Sicherheitsma\u00dfnahmen zu umgehen, sich als Benutzer auszugeben oder Daten zu manipulieren \u2013 was m\u00f6glicherweise eine Privilegieneskalation, SSRF- oder Cross-Site-Scripting-Angriffe erm\u00f6glicht.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- 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-2026-1221 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1221.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-1221 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1221"
      },
      {
        "category": "external",
        "summary": "Spring Security 2026.04 Releases vom 2026-04-21",
        "url": "https://spring.io/blog/2026/04/21/spring-security-releases"
      },
      {
        "category": "external",
        "summary": "Spring CVE-2026-22746 vom 2026-04-21",
        "url": "https://spring.io/security/cve-2026-22746"
      },
      {
        "category": "external",
        "summary": "Spring CVE-2026-22747 vom 2026-04-21",
        "url": "https://spring.io/security/cve-2026-22747"
      },
      {
        "category": "external",
        "summary": "Spring CVE-2026-22748 vom 2026-04-21",
        "url": "https://spring.io/security/cve-2026-22748"
      },
      {
        "category": "external",
        "summary": "Spring CVE-2026-22751 vom 2026-04-21",
        "url": "https://spring.io/security/cve-2026-22751"
      },
      {
        "category": "external",
        "summary": "Spring CVE-2026-22752 vom 2026-04-21",
        "url": "https://spring.io/security/cve-2026-22752"
      },
      {
        "category": "external",
        "summary": "Spring CVE-2026-22753 vom 2026-04-21",
        "url": "https://spring.io/security/cve-2026-22753"
      },
      {
        "category": "external",
        "summary": "Spring CVE-2026-22754 vom 2026-04-21",
        "url": "https://spring.io/security/cve-2026-22754"
      },
      {
        "category": "external",
        "summary": "IBM Security Bulletin 7275304 vom 2026-06-06",
        "url": "https://www.ibm.com/support/pages/node/7275304"
      }
    ],
    "source_lang": "en-US",
    "title": "VMware Tanzu Spring Security: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2026-06-07T22:00:00.000+00:00",
      "generator": {
        "date": "2026-06-08T09:28:30.989+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.6.0"
        }
      },
      "id": "WID-SEC-W-2026-1221",
      "initial_release_date": "2026-04-21T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-04-21T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2026-06-07T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von IBM aufgenommen"
        }
      ],
      "status": "final",
      "version": "2"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "IBM Sterling Connect:Direct",
            "product": {
              "name": "IBM Sterling Connect:Direct",
              "product_id": "T045428",
              "product_identification_helper": {
                "cpe": "cpe:/a:ibm:sterling_connect%3adirect:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "IBM"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c6.5.10",
                "product": {
                  "name": "VMware Tanzu Spring Security \u003c6.5.10",
                  "product_id": "T053175"
                }
              },
              {
                "category": "product_version",
                "name": "6.5.10",
                "product": {
                  "name": "VMware Tanzu Spring Security 6.5.10",
                  "product_id": "T053175-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:vmware_tanzu:spring_security:6.5.10"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c7.0.5",
                "product": {
                  "name": "VMware Tanzu Spring Security \u003c7.0.5",
                  "product_id": "T053176"
                }
              },
              {
                "category": "product_version",
                "name": "7.0.5",
                "product": {
                  "name": "VMware Tanzu Spring Security 7.0.5",
                  "product_id": "T053176-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:vmware_tanzu:spring_security:7.0.5"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c7.1.0-RC1",
                "product": {
                  "name": "VMware Tanzu Spring Security \u003c7.1.0-RC1",
                  "product_id": "T053177"
                }
              },
              {
                "category": "product_version",
                "name": "7.1.0-RC1",
                "product": {
                  "name": "VMware Tanzu Spring Security 7.1.0-RC1",
                  "product_id": "T053177-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:vmware_tanzu:spring_security:7.1.0-rc1"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Spring Security"
          }
        ],
        "category": "vendor",
        "name": "VMware Tanzu"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-22746",
      "product_status": {
        "known_affected": [
          "T053176",
          "T053177",
          "T053175",
          "T045428"
        ]
      },
      "release_date": "2026-04-21T22:00:00.000+00:00",
      "title": "CVE-2026-22746"
    },
    {
      "cve": "CVE-2026-22747",
      "product_status": {
        "known_affected": [
          "T053176",
          "T045428"
        ]
      },
      "release_date": "2026-04-21T22:00:00.000+00:00",
      "title": "CVE-2026-22747"
    },
    {
      "cve": "CVE-2026-22748",
      "product_status": {
        "known_affected": [
          "T053176",
          "T053175",
          "T045428"
        ]
      },
      "release_date": "2026-04-21T22:00:00.000+00:00",
      "title": "CVE-2026-22748"
    },
    {
      "cve": "CVE-2026-22751",
      "product_status": {
        "known_affected": [
          "T053176",
          "T053175",
          "T045428"
        ]
      },
      "release_date": "2026-04-21T22:00:00.000+00:00",
      "title": "CVE-2026-22751"
    },
    {
      "cve": "CVE-2026-22752",
      "product_status": {
        "known_affected": [
          "T053176",
          "T045428"
        ]
      },
      "release_date": "2026-04-21T22:00:00.000+00:00",
      "title": "CVE-2026-22752"
    },
    {
      "cve": "CVE-2026-22753",
      "product_status": {
        "known_affected": [
          "T053176",
          "T045428"
        ]
      },
      "release_date": "2026-04-21T22:00:00.000+00:00",
      "title": "CVE-2026-22753"
    },
    {
      "cve": "CVE-2026-22754",
      "product_status": {
        "known_affected": [
          "T053176",
          "T045428"
        ]
      },
      "release_date": "2026-04-21T22:00:00.000+00:00",
      "title": "CVE-2026-22754"
    }
  ]
}

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

CVE-2026-22747 (GCVE-0-2026-22747)

CERTFR-2026-AVI-0477

Solutions

FKIE_CVE-2026-22747

GHSA-2JRG-RF5X-568G

WID-SEC-W-2026-1221

Tags

Sightings

Nomenclature