WID-SEC-W-2026-0534

Vulnerability from csaf_certbund - Published: 2026-02-25 23:00 - Updated: 2026-04-26 22:00
Summary
Angular SSR und Core: 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: Angular ist ein TypeScript-basiertes Front-End-Webapplikationsframework. Es ist eine Weiterentwicklung des JavaScript basierten AngularJS.
Angriff: Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Angular ausnutzen, um falsche Informationen darzustellen, Daten zu manipulieren und Cross-Site-Scripting-Angriffe durchzuführen.
Betroffene Betriebssysteme: - Linux - Sonstiges - UNIX - Windows
CVE-2026-27738
Affected products
Product Identifier Version Remediation
IBM Informix
IBM
 cpe:/a:ibm:informix:- —
Open Source Angular SSR <19.2.21
Open Source / Angular
 SSR <19.2.21
Open Source Angular SSR <21.2.0-rc.1
Open Source / Angular
 SSR <21.2.0-rc.1
Open Source Angular SSR <20.3.17
Open Source / Angular
 SSR <20.3.17
Open Source Angular SSR <21.1.5
Open Source / Angular
 SSR <21.1.5
CVE-2026-27739
Affected products
Product Identifier Version Remediation
IBM Informix
IBM
 cpe:/a:ibm:informix:- —
Open Source Angular SSR <19.2.21
Open Source / Angular
 SSR <19.2.21
Open Source Angular SSR <21.2.0-rc.1
Open Source / Angular
 SSR <21.2.0-rc.1
Open Source Angular SSR <20.3.17
Open Source / Angular
 SSR <20.3.17
Open Source Angular SSR <21.1.5
Open Source / Angular
 SSR <21.1.5
CVE-2026-27970
Affected products
Product Identifier Version Remediation
Open Source Angular Core <19.2.19
Open Source / Angular
 Core <19.2.19
Open Source Angular Core <20.3.17
Open Source / Angular
 Core <20.3.17
IBM Informix
IBM
 cpe:/a:ibm:informix:- —
Open Source Angular Core <21.1.6
Open Source / Angular
 Core <21.1.6
Open Source Angular Core <21.2.0
Open Source / Angular
 Core <21.2.0
References
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": "Angular ist ein TypeScript-basiertes Front-End-Webapplikationsframework. Es ist eine Weiterentwicklung des JavaScript basierten AngularJS.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Angular ausnutzen, um falsche Informationen darzustellen, Daten zu manipulieren und Cross-Site-Scripting-Angriffe durchzuf\u00fchren.",
        "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-2026-0534 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0534.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-0534 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0534"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-xh43-g2fq-wjrj vom 2026-02-25",
        "url": "https://github.com/angular/angular-cli/security/advisories/GHSA-xh43-g2fq-wjrj"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-x288-3778-4hhx vom 2026-02-25",
        "url": "https://github.com/angular/angular-cli/security/advisories/GHSA-x288-3778-4hhx"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-prjf-86w9-mfqv vom 2026-02-25",
        "url": "https://github.com/angular/angular/security/advisories/GHSA-prjf-86w9-mfqv"
      },
      {
        "category": "external",
        "summary": "IBM Security Bulletin 7270805 vom 2026-04-27",
        "url": "https://www.ibm.com/support/pages/node/7270805"
      }
    ],
    "source_lang": "en-US",
    "title": "Angular SSR und Core: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2026-04-26T22:00:00.000+00:00",
      "generator": {
        "date": "2026-04-27T09:09:46.243+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.5.0"
        }
      },
      "id": "WID-SEC-W-2026-0534",
      "initial_release_date": "2026-02-25T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-02-25T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2026-04-26T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von IBM aufgenommen"
        }
      ],
      "status": "final",
      "version": "2"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "IBM Informix",
            "product": {
              "name": "IBM Informix",
              "product_id": "5121",
              "product_identification_helper": {
                "cpe": "cpe:/a:ibm:informix:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "IBM"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "SSR \u003c21.2.0-rc.1",
                "product": {
                  "name": "Open Source Angular SSR \u003c21.2.0-rc.1",
                  "product_id": "T051265"
                }
              },
              {
                "category": "product_version",
                "name": "SSR 21.2.0-rc.1",
                "product": {
                  "name": "Open Source Angular SSR 21.2.0-rc.1",
                  "product_id": "T051265-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:angular:angular:ssr__21.2.0-rc.1"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "SSR \u003c21.1.5",
                "product": {
                  "name": "Open Source Angular SSR \u003c21.1.5",
                  "product_id": "T051266"
                }
              },
              {
                "category": "product_version",
                "name": "SSR 21.1.5",
                "product": {
                  "name": "Open Source Angular SSR 21.1.5",
                  "product_id": "T051266-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:angular:angular:ssr__21.1.5"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "SSR \u003c20.3.17",
                "product": {
                  "name": "Open Source Angular SSR \u003c20.3.17",
                  "product_id": "T051267"
                }
              },
              {
                "category": "product_version",
                "name": "SSR 20.3.17",
                "product": {
                  "name": "Open Source Angular SSR 20.3.17",
                  "product_id": "T051267-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:angular:angular:ssr__20.3.17"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "SSR \u003c19.2.21",
                "product": {
                  "name": "Open Source Angular SSR \u003c19.2.21",
                  "product_id": "T051268"
                }
              },
              {
                "category": "product_version",
                "name": "SSR 19.2.21",
                "product": {
                  "name": "Open Source Angular SSR 19.2.21",
                  "product_id": "T051268-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:angular:angular:ssr__19.2.21"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "Core \u003c21.2.0",
                "product": {
                  "name": "Open Source Angular Core \u003c21.2.0",
                  "product_id": "T051269"
                }
              },
              {
                "category": "product_version",
                "name": "Core 21.2.0",
                "product": {
                  "name": "Open Source Angular Core 21.2.0",
                  "product_id": "T051269-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:angular:angular:core__21.2.0"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "Core \u003c21.1.6",
                "product": {
                  "name": "Open Source Angular Core \u003c21.1.6",
                  "product_id": "T051270"
                }
              },
              {
                "category": "product_version",
                "name": "Core 21.1.6",
                "product": {
                  "name": "Open Source Angular Core 21.1.6",
                  "product_id": "T051270-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:angular:angular:core__21.1.6"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "Core \u003c20.3.17",
                "product": {
                  "name": "Open Source Angular Core \u003c20.3.17",
                  "product_id": "T051271"
                }
              },
              {
                "category": "product_version",
                "name": "Core 20.3.17",
                "product": {
                  "name": "Open Source Angular Core 20.3.17",
                  "product_id": "T051271-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:angular:angular:core__20.3.17"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "Core \u003c19.2.19",
                "product": {
                  "name": "Open Source Angular Core \u003c19.2.19",
                  "product_id": "T051272"
                }
              },
              {
                "category": "product_version",
                "name": "Core 19.2.19",
                "product": {
                  "name": "Open Source Angular Core 19.2.19",
                  "product_id": "T051272-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:angular:angular:core__19.2.19"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Angular"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-27738",
      "product_status": {
        "known_affected": [
          "5121",
          "T051268",
          "T051265",
          "T051267",
          "T051266"
        ]
      },
      "release_date": "2026-02-25T23:00:00.000+00:00",
      "title": "CVE-2026-27738"
    },
    {
      "cve": "CVE-2026-27739",
      "product_status": {
        "known_affected": [
          "5121",
          "T051268",
          "T051265",
          "T051267",
          "T051266"
        ]
      },
      "release_date": "2026-02-25T23:00:00.000+00:00",
      "title": "CVE-2026-27739"
    },
    {
      "cve": "CVE-2026-27970",
      "product_status": {
        "known_affected": [
          "T051272",
          "T051271",
          "5121",
          "T051270",
          "T051269"
        ]
      },
      "release_date": "2026-02-25T23:00:00.000+00:00",
      "title": "CVE-2026-27970"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.