Vulnerability-Lookup

CVE-2026-33938 (GCVE-0-2026-33938)

Vulnerability from cvelistv5 – Published: 2026-03-27 21:05 – Updated: 2026-07-15 01:05

Title

Handlebars.js has JavaScript Injection via AST Type Confusion by tampering @partial-block

Summary

Handlebars provides the power necessary to let users build semantic templates. In versions 4.0.0 through 4.7.8, the `@partial-block` special variable is stored in the template data context and is reachable and mutable from within a template via helpers that accept arbitrary objects. When a helper overwrites `@partial-block` with a crafted Handlebars AST, a subsequent invocation of `{{> @partial-block}}` compiles and executes that AST, enabling arbitrary JavaScript execution on the server. Version 4.7.9 fixes the issue. Some workarounds are available. First, use the runtime-only build (`require('handlebars/runtime')`). The `compile()` method is absent, eliminating the vulnerable fallback path. Second, audit registered helpers for any that write arbitrary values to context objects. Helpers should treat context data as read-only. Third, avoid registering helpers from third-party packages (such as `handlebars-helpers`) in contexts where templates or context data can be influenced by untrusted input.

Severity

8.1 (High)


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

SSVC

Exploitation: poc Automatable: no Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

CWE-94 - Improper Control of Generation of Code ('Code Injection')
CWE-843 - Access of Resource Using Incompatible Type ('Type Confusion')
CWE-917 - Improper Neutralization of Special Elements used in an Expression Language Statement ('Expression Language Injection')

Assigner

GitHub_M

References

8 references

URL	Tags
https://github.com/handlebars-lang/handlebars.js/…	x_refsource_CONFIRM
https://github.com/handlebars-lang/handlebars.js/…	x_refsource_MISC
https://github.com/handlebars-lang/handlebars.js/…	x_refsource_MISC
https://access.redhat.com/security/cve/CVE-2026-33938	vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2452525	issue-trackingx_refsource_REDHAT
https://security.access.redhat.com/data/csaf/v2/v…	x_sadp-csaf-vex
https://access.redhat.com/errata/RHSA-2026:34342	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:10175	vendor-advisoryx_refsource_REDHAT

Impacted products

14 products

Vendor	Product	Version
handlebars-lang	handlebars.js	Affected: >= 4.0.0, < 4.7.9
Red Hat	Cluster Observability Operator 1.5.0	Unaffected: 1782839279 , < * (rpm) cpe:/a:redhat:cluster_observability_operator:1.5::el9
Red Hat	Cluster Observability Operator 1.5.0	Unaffected: 1782840539 , < * (rpm) cpe:/a:redhat:cluster_observability_operator:1.5::el9
Red Hat	Cluster Observability Operator 1.5.0	Unaffected: 1782839996 , < * (rpm) cpe:/a:redhat:cluster_observability_operator:1.5::el9
Red Hat	Red Hat OpenShift Dev Spaces 3.27	Unaffected: 1776744110 , < * (rpm) cpe:/a:redhat:openshift_devspaces:3.27::el9
Red Hat	Cryostat 4	cpe:/a:redhat:cryostat:4
Red Hat	Logging Subsystem for Red Hat OpenShift	cpe:/a:redhat:logging:5
Red Hat	Red Hat Data Grid 8	cpe:/a:redhat:jboss_data_grid:8
Red Hat	Red Hat Enterprise Linux 10	cpe:/o:redhat:enterprise_linux:10
Red Hat	Red Hat Enterprise Linux 7	cpe:/o:redhat:enterprise_linux:7
Red Hat	Red Hat Enterprise Linux 8	cpe:/o:redhat:enterprise_linux:8
Red Hat	Red Hat Enterprise Linux 9	cpe:/o:redhat:enterprise_linux:9
Red Hat	Red Hat OpenShift AI (RHOAI)	cpe:/a:redhat:openshift_ai
Red Hat	Red Hat Process Automation 7	cpe:/a:redhat:jboss_enterprise_bpms_platform:7

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ubuntu-cve-2026-33938

Vulnerability from osv_ubuntu

Published

2026-03-27 21:17

Modified

2026-06-30 16:20

Summary

Details

Handlebars provides the power necessary to let users build semantic templates. In versions 4.0.0 through 4.7.8, the @partial-block special variable is stored in the template data context and is reachable and mutable from within a template via helpers that accept arbitrary objects. When a helper overwrites @partial-block with a crafted Handlebars AST, a subsequent invocation of {{> @partial-block}} compiles and executes that AST, enabling arbitrary JavaScript execution on the server. Version 4.7.9 fixes the issue. Some workarounds are available. First, use the runtime-only build (require('handlebars/runtime')). The compile() method is absent, eliminating the vulnerable fallback path. Second, audit registered helpers for any that write arbitrary values to context objects. Helpers should treat context data as read-only. Third, avoid registering helpers from third-party packages (such as handlebars-helpers) in contexts where templates or context data can be influenced by untrusted input.

Severity

8.1 (High)


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

8.1 (High)


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

N/A (UNKNOWN)


                    
                      medium

References

URL

Type

	https://ubuntu.com/security/CVE-2026-33938	REPORT
	https://www.cve.org/CVERecord?id=CVE-2026-33938	REPORT
	https://github.com/handlebars-lang/handlebars.js/…	REPORT
	https://github.com/handlebars-lang/handlebars.js/…	REPORT
	https://github.com/handlebars-lang/handlebars.js/…	REPORT
	https://github.com/handlebars-lang/handlebars.js/…	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "handlebars",
            "binary_version": "3:4.0.10-5"
          },
          {
            "binary_name": "libjs-handlebars",
            "binary_version": "3:4.0.10-5"
          },
          {
            "binary_name": "libjs-handlebars.runtime",
            "binary_version": "3:4.0.10-5"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "node-handlebars",
        "purl": "pkg:deb/ubuntu/node-handlebars@3:4.0.10-5?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3:4.0.10-5"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "handlebars",
            "binary_version": "3:4.7.2-1"
          },
          {
            "binary_name": "libjs-handlebars",
            "binary_version": "3:4.7.2-1"
          },
          {
            "binary_name": "libjs-handlebars.runtime",
            "binary_version": "3:4.7.2-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "node-handlebars",
        "purl": "pkg:deb/ubuntu/node-handlebars@3:4.7.2-1?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3:4.1.0-1",
        "3:4.5.3-1",
        "3:4.7.2-1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "handlebars",
            "binary_version": "3:4.7.7+~4.1.0-1"
          },
          {
            "binary_name": "libjs-handlebars",
            "binary_version": "3:4.7.7+~4.1.0-1"
          },
          {
            "binary_name": "libjs-handlebars.runtime",
            "binary_version": "3:4.7.7+~4.1.0-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "node-handlebars",
        "purl": "pkg:deb/ubuntu/node-handlebars@3:4.7.7+~4.1.0-1?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3:4.7.6+~4.1.0-2",
        "3:4.7.7+~4.1.0-1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "handlebars",
            "binary_version": "3:4.7.7+~4.1.0-1"
          },
          {
            "binary_name": "libjs-handlebars",
            "binary_version": "3:4.7.7+~4.1.0-1"
          },
          {
            "binary_name": "libjs-handlebars.runtime",
            "binary_version": "3:4.7.7+~4.1.0-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:24.04:LTS",
        "name": "node-handlebars",
        "purl": "pkg:deb/ubuntu/node-handlebars@3:4.7.7+~4.1.0-1?arch=source\u0026distro=noble"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3:4.7.7+~4.1.0-1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "handlebars",
            "binary_version": "3:4.7.7+~4.1.0-1"
          },
          {
            "binary_name": "libjs-handlebars",
            "binary_version": "3:4.7.7+~4.1.0-1"
          },
          {
            "binary_name": "libjs-handlebars.runtime",
            "binary_version": "3:4.7.7+~4.1.0-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:25.10",
        "name": "node-handlebars",
        "purl": "pkg:deb/ubuntu/node-handlebars@3:4.7.7+~4.1.0-1?arch=source\u0026distro=questing"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3:4.7.7+~4.1.0-1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "handlebars",
            "binary_version": "3:4.7.7+~4.1.0-1"
          },
          {
            "binary_name": "libjs-handlebars",
            "binary_version": "3:4.7.7+~4.1.0-1"
          },
          {
            "binary_name": "libjs-handlebars.runtime",
            "binary_version": "3:4.7.7+~4.1.0-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:26.04:LTS",
        "name": "node-handlebars",
        "purl": "pkg:deb/ubuntu/node-handlebars@3:4.7.7+~4.1.0-1?arch=source\u0026distro=resolute"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3:4.7.7+~4.1.0-1"
      ]
    }
  ],
  "aliases": [],
  "details": "Handlebars provides the power necessary to let users build semantic templates. In versions 4.0.0 through 4.7.8, the `@partial-block` special variable is stored in the template data context and is reachable and mutable from within a template via helpers that accept arbitrary objects. When a helper overwrites `@partial-block` with a crafted Handlebars AST, a subsequent invocation of `{{\u003e @partial-block}}` compiles and executes that AST, enabling arbitrary JavaScript execution on the server. Version 4.7.9 fixes the issue. Some workarounds are available. First, use the runtime-only build (`require(\u0027handlebars/runtime\u0027)`). The `compile()` method is  absent, eliminating the vulnerable fallback path. Second, audit registered helpers for any that write arbitrary values to context objects. Helpers  should treat context data as read-only. Third, avoid registering helpers from third-party packages (such as `handlebars-helpers`) in contexts where templates or context data can be influenced by untrusted input.",
  "id": "UBUNTU-CVE-2026-33938",
  "modified": "2026-06-30T16:20:55Z",
  "published": "2026-03-27T21:17:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-33938"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-33938"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/handlebars-lang/handlebars.js/security/advisories/GHSA-3mfm-83xf-c92r"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/handlebars-lang/handlebars.js/commit/68d8df5a88e0a26fe9e6084c5c6aaebe67b07da2"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/handlebars-lang/handlebars.js/commit/68d8df5a88e0a26fe9e6084c5c6aaebe67b07da2"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/handlebars-lang/handlebars.js/releases/tag/v4.7.9"
    }
  ],
  "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:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2026-33938"
  ]
}

WID-SEC-W-2026-1434

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

Summary

IBM App Connect Enterprise Certified Container: 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: IBM App Connect Enterprise kombiniert die branchenbewährten Technologien des IBM Integration Bus mit Cloud-nativen Technologien.

Angriff: Ein Angreifer kann mehrere Schwachstellen in IBM App Connect Enterprise Certified Container ausnutzen, um beliebigen Programmcode auszuführen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand zu verursachen oder Cross-Site-Scripting-Angriffe durchzuführen.

Betroffene Betriebssysteme: - Sonstiges - UNIX - Windows

CVE-2026-33937

Affected products

Known affected 2 products

Product	Identifier	Version	Remediation
IBM App Connect Enterprise Certified Container <13.0.0 IBM / App Connect Enterprise		Certified Container <13.0.0
IBM App Connect Enterprise Certified Container <12.0 LTS IBM / App Connect Enterprise		Certified Container <12.0 LTS

CVE-2026-33938

Affected products

Known affected 2 products

Product	Identifier	Version	Remediation
IBM App Connect Enterprise Certified Container <13.0.0 IBM / App Connect Enterprise		Certified Container <13.0.0
IBM App Connect Enterprise Certified Container <12.0 LTS IBM / App Connect Enterprise		Certified Container <12.0 LTS

CVE-2026-33939

Affected products

Known affected 2 products

Product	Identifier	Version	Remediation
IBM App Connect Enterprise Certified Container <13.0.0 IBM / App Connect Enterprise		Certified Container <13.0.0
IBM App Connect Enterprise Certified Container <12.0 LTS IBM / App Connect Enterprise		Certified Container <12.0 LTS

CVE-2026-33940

Affected products

Known affected 2 products

Product	Identifier	Version	Remediation
IBM App Connect Enterprise Certified Container <13.0.0 IBM / App Connect Enterprise		Certified Container <13.0.0
IBM App Connect Enterprise Certified Container <12.0 LTS IBM / App Connect Enterprise		Certified Container <12.0 LTS

CVE-2026-34073

Affected products

Known affected 2 products

Product	Identifier	Version	Remediation
IBM App Connect Enterprise Certified Container <13.0.0 IBM / App Connect Enterprise		Certified Container <13.0.0
IBM App Connect Enterprise Certified Container <12.0 LTS IBM / App Connect Enterprise		Certified Container <12.0 LTS

CVE-2026-39892

Affected products

Known affected 2 products

Product	Identifier	Version	Remediation
IBM App Connect Enterprise Certified Container <13.0.0 IBM / App Connect Enterprise		Certified Container <13.0.0
IBM App Connect Enterprise Certified Container <12.0 LTS IBM / App Connect Enterprise		Certified Container <12.0 LTS

CVE-2026-40087

Affected products

Known affected 2 products

Product	Identifier	Version	Remediation
IBM App Connect Enterprise Certified Container <13.0.0 IBM / App Connect Enterprise		Certified Container <13.0.0
IBM App Connect Enterprise Certified Container <12.0 LTS IBM / App Connect Enterprise		Certified Container <12.0 LTS

CVE-2026-33941

Affected products

Known affected 2 products

Product	Identifier	Version	Remediation
IBM App Connect Enterprise Certified Container <13.0.0 IBM / App Connect Enterprise		Certified Container <13.0.0
IBM App Connect Enterprise Certified Container <12.0 LTS IBM / App Connect Enterprise		Certified Container <12.0 LTS

References

4 references

URL	Category
https://wid.cert-bund.de/.well-known/csaf/white/2…	self
https://wid.cert-bund.de/portal/wid/securityadvis…	self
https://www.ibm.com/support/pages/node/7272296	external
https://www.ibm.com/support/pages/node/7272295	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": "IBM App Connect Enterprise kombiniert die branchenbew\u00e4hrten Technologien des IBM Integration Bus mit Cloud-nativen Technologien.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein Angreifer kann mehrere Schwachstellen in IBM App Connect Enterprise Certified Container ausnutzen, um beliebigen Programmcode auszuf\u00fchren, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand zu verursachen oder Cross-Site-Scripting-Angriffe durchzuf\u00fchren.",
        "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-2026-1434 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1434.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-1434 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1434"
      },
      {
        "category": "external",
        "summary": "IBM Security Bulletin 7272296 vom 2026-05-07",
        "url": "https://www.ibm.com/support/pages/node/7272296"
      },
      {
        "category": "external",
        "summary": "IBM Security Bulletin 7272295 vom 2026-05-07",
        "url": "https://www.ibm.com/support/pages/node/7272295"
      }
    ],
    "source_lang": "en-US",
    "title": "IBM App Connect Enterprise Certified Container: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2026-05-07T22:00:00.000+00:00",
      "generator": {
        "date": "2026-05-08T11:26:27.462+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.5.0"
        }
      },
      "id": "WID-SEC-W-2026-1434",
      "initial_release_date": "2026-05-07T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-05-07T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "Certified Container \u003c13.0.0",
                "product": {
                  "name": "IBM App Connect Enterprise Certified Container \u003c13.0.0",
                  "product_id": "T053718"
                }
              },
              {
                "category": "product_version",
                "name": "Certified Container 13.0.0",
                "product": {
                  "name": "IBM App Connect Enterprise Certified Container 13.0.0",
                  "product_id": "T053718-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:ibm:app_connect_enterprise:certified_container__13.0.0"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "Certified Container \u003c12.0 LTS",
                "product": {
                  "name": "IBM App Connect Enterprise Certified Container \u003c12.0 LTS",
                  "product_id": "T053719"
                }
              },
              {
                "category": "product_version",
                "name": "Certified Container 12.0 LTS",
                "product": {
                  "name": "IBM App Connect Enterprise Certified Container 12.0 LTS",
                  "product_id": "T053719-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:ibm:app_connect_enterprise:certified_container__12.0_lts"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "App Connect Enterprise"
          }
        ],
        "category": "vendor",
        "name": "IBM"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-33937",
      "product_status": {
        "known_affected": [
          "T053718",
          "T053719"
        ]
      },
      "release_date": "2026-05-07T22:00:00.000+00:00",
      "title": "CVE-2026-33937"
    },
    {
      "cve": "CVE-2026-33938",
      "product_status": {
        "known_affected": [
          "T053718",
          "T053719"
        ]
      },
      "release_date": "2026-05-07T22:00:00.000+00:00",
      "title": "CVE-2026-33938"
    },
    {
      "cve": "CVE-2026-33939",
      "product_status": {
        "known_affected": [
          "T053718",
          "T053719"
        ]
      },
      "release_date": "2026-05-07T22:00:00.000+00:00",
      "title": "CVE-2026-33939"
    },
    {
      "cve": "CVE-2026-33940",
      "product_status": {
        "known_affected": [
          "T053718",
          "T053719"
        ]
      },
      "release_date": "2026-05-07T22:00:00.000+00:00",
      "title": "CVE-2026-33940"
    },
    {
      "cve": "CVE-2026-34073",
      "product_status": {
        "known_affected": [
          "T053718",
          "T053719"
        ]
      },
      "release_date": "2026-05-07T22:00:00.000+00:00",
      "title": "CVE-2026-34073"
    },
    {
      "cve": "CVE-2026-39892",
      "product_status": {
        "known_affected": [
          "T053718",
          "T053719"
        ]
      },
      "release_date": "2026-05-07T22:00:00.000+00:00",
      "title": "CVE-2026-39892"
    },
    {
      "cve": "CVE-2026-40087",
      "product_status": {
        "known_affected": [
          "T053718",
          "T053719"
        ]
      },
      "release_date": "2026-05-07T22:00:00.000+00:00",
      "title": "CVE-2026-40087"
    },
    {
      "cve": "CVE-2026-33941",
      "product_status": {
        "known_affected": [
          "T053718",
          "T053719"
        ]
      },
      "release_date": "2026-05-07T22:00:00.000+00:00",
      "title": "CVE-2026-33941"
    }
  ]
}

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.

Action not permitted

CVE-2026-33938 (GCVE-0-2026-33938)

ubuntu-cve-2026-33938

Vulnerability from osv_ubuntu

WID-SEC-W-2026-1434

Tags

Sightings

Nomenclature