Search

Find a vulnerability

Search criteria

    2 vulnerabilities by @angular/

    CVE-2026-101895 (GCVE-0-2026-101895)

    Vulnerability from nvd – Published: 2026-10-14 15:00 – Updated: 2026-10-14 17:38
    VLAI
    Title
    Angular SSR: Denial of Service (DoS) via Infinite Loop on Malformed DOCTYPE
    Summary
    Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to 20.3.31, 21.2.23, and 22.1.6, the @angular/platform-server DOM emulation parser can enter an infinite synchronous loop when Angular server-side rendering processes attacker-controlled HTML containing an incomplete DOCTYPE that ends with whitespace at end of input. In Domino lib/HTMLParser.js, after_doctype_name_state emits doctype and EOF tokens without advancing nextchar or leaving the fixed-lookahead state, so the scanner repeatedly handles the same EOF marker. A remote unauthenticated attacker can use this condition through server-side HTML parsing paths such as innerHTML binding to consume a Node.js SSR worker at full CPU, starve the event loop, and stop concurrent and subsequent requests. This issue is fixed in versions 20.3.31, 21.2.23, and 22.1.6.
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-14 17:37 UTC
    CWE
    • CWE-400 - Uncontrolled Resource Consumption
    • CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')
    Assigner
    GitHub_M CNA under the mitre root
    CNA scorecard C 72/100 over 7658 records in the last 180 days details
    Impacted products
    Vendor Product Version
    angular angular Affected: <= 19.2.25
    Affected: >= 20.0.0, < 20.3.31
    Affected: >= 21.0.0, < 21.2.23
    Affected: >= 22.0.0, < 22.1.6
    Create a notification for this product.
    @angular/ platform-server Affected: <= 19.2.25
    Affected: >= 20.0.0, < 20.3.31
    Affected: >= 21.0.0, < 21.2.23
    Affected: >= 22.0.0, < 22.1.6
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-101895",
                    "options": [
                      {
                        "Exploitation": "poc"
                      },
                      {
                        "Automatable": "yes"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-14T17:37:35.859234Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-14T17:38:10.017Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "references": [
              {
                "tags": [
                  "exploit"
                ],
                "url": "https://github.com/angular/angular/security/advisories/GHSA-f67j-2jqw-jpq7"
              }
            ],
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "product": "angular",
              "vendor": "angular",
              "versions": [
                {
                  "status": "affected",
                  "version": "\u003c= 19.2.25"
                },
                {
                  "status": "affected",
                  "version": "\u003e= 20.0.0, \u003c 20.3.31"
                },
                {
                  "status": "affected",
                  "version": "\u003e= 21.0.0, \u003c 21.2.23"
                },
                {
                  "status": "affected",
                  "version": "\u003e= 22.0.0, \u003c 22.1.6"
                }
              ]
            },
            {
              "product": "platform-server",
              "vendor": "@angular/",
              "versions": [
                {
                  "status": "affected",
                  "version": "\u003c= 19.2.25"
                },
                {
                  "status": "affected",
                  "version": "\u003e= 20.0.0, \u003c 20.3.31"
                },
                {
                  "status": "affected",
                  "version": "\u003e= 21.0.0, \u003c 21.2.23"
                },
                {
                  "status": "affected",
                  "version": "\u003e= 22.0.0, \u003c 22.1.6"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to 20.3.31, 21.2.23, and 22.1.6, the @angular/platform-server DOM emulation parser can enter an infinite synchronous loop when Angular server-side rendering processes attacker-controlled HTML containing an incomplete DOCTYPE that ends with whitespace at end of input. In Domino lib/HTMLParser.js, after_doctype_name_state emits doctype and EOF tokens without advancing nextchar or leaving the fixed-lookahead state, so the scanner repeatedly handles the same EOF marker. A remote unauthenticated attacker can use this condition through server-side HTML parsing paths such as innerHTML binding to consume a Node.js SSR worker at full CPU, starve the event loop, and stop concurrent and subsequent requests. This issue is fixed in versions 20.3.31, 21.2.23, and 22.1.6."
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "NETWORK",
                "baseScore": 8.7,
                "baseSeverity": "HIGH",
                "privilegesRequired": "NONE",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "HIGH",
                "vulnConfidentialityImpact": "NONE",
                "vulnIntegrityImpact": "NONE"
              }
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-400",
                  "description": "CWE-400: Uncontrolled Resource Consumption",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            },
            {
              "descriptions": [
                {
                  "cweId": "CWE-835",
                  "description": "CWE-835: Loop with Unreachable Exit Condition (\u0027Infinite Loop\u0027)",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-14T15:00:14.385Z",
            "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
            "shortName": "GitHub_M"
          },
          "references": [
            {
              "name": "https://github.com/angular/angular/security/advisories/GHSA-f67j-2jqw-jpq7",
              "tags": [
                "x_refsource_CONFIRM"
              ],
              "url": "https://github.com/angular/angular/security/advisories/GHSA-f67j-2jqw-jpq7"
            },
            {
              "name": "https://github.com/angular/angular/commit/3db26e2544964d07a520836ad01f02f36ec88e25",
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://github.com/angular/angular/commit/3db26e2544964d07a520836ad01f02f36ec88e25"
            },
            {
              "name": "https://github.com/angular/angular/commit/fc2e8fbc0bda2f5c11585e8a0cbd88c074f5e567",
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://github.com/angular/angular/commit/fc2e8fbc0bda2f5c11585e8a0cbd88c074f5e567"
            },
            {
              "name": "https://github.com/angular/domino/commit/4d97473116d000e3fd4d6f75ec98cbd67576fa6f",
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://github.com/angular/domino/commit/4d97473116d000e3fd4d6f75ec98cbd67576fa6f"
            },
            {
              "name": "https://github.com/angular/angular/releases/tag/v20.3.31",
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://github.com/angular/angular/releases/tag/v20.3.31"
            },
            {
              "name": "https://github.com/angular/angular/releases/tag/v21.2.23",
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://github.com/angular/angular/releases/tag/v21.2.23"
            },
            {
              "name": "https://github.com/angular/angular/releases/tag/v22.1.6",
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://github.com/angular/angular/releases/tag/v22.1.6"
            }
          ],
          "source": {
            "advisory": "GHSA-f67j-2jqw-jpq7",
            "discovery": "UNKNOWN"
          },
          "title": "Angular SSR: Denial of Service (DoS) via Infinite Loop on Malformed DOCTYPE"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "assignerShortName": "GitHub_M",
        "cveId": "CVE-2026-101895",
        "datePublished": "2026-10-14T15:00:14.385Z",
        "dateReserved": "2026-09-28T15:55:37.906Z",
        "dateUpdated": "2026-10-14T17:38:10.017Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-101895 (GCVE-0-2026-101895)

    Vulnerability from cvelistv5 – Published: 2026-10-14 15:00 – Updated: 2026-10-14 17:38
    VLAI
    Title
    Angular SSR: Denial of Service (DoS) via Infinite Loop on Malformed DOCTYPE
    Summary
    Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to 20.3.31, 21.2.23, and 22.1.6, the @angular/platform-server DOM emulation parser can enter an infinite synchronous loop when Angular server-side rendering processes attacker-controlled HTML containing an incomplete DOCTYPE that ends with whitespace at end of input. In Domino lib/HTMLParser.js, after_doctype_name_state emits doctype and EOF tokens without advancing nextchar or leaving the fixed-lookahead state, so the scanner repeatedly handles the same EOF marker. A remote unauthenticated attacker can use this condition through server-side HTML parsing paths such as innerHTML binding to consume a Node.js SSR worker at full CPU, starve the event loop, and stop concurrent and subsequent requests. This issue is fixed in versions 20.3.31, 21.2.23, and 22.1.6.
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-14 17:37 UTC
    CWE
    • CWE-400 - Uncontrolled Resource Consumption
    • CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')
    Assigner
    GitHub_M CNA under the mitre root
    CNA scorecard C 72/100 over 7658 records in the last 180 days details
    Impacted products
    Vendor Product Version
    angular angular Affected: <= 19.2.25
    Affected: >= 20.0.0, < 20.3.31
    Affected: >= 21.0.0, < 21.2.23
    Affected: >= 22.0.0, < 22.1.6
    Create a notification for this product.
    @angular/ platform-server Affected: <= 19.2.25
    Affected: >= 20.0.0, < 20.3.31
    Affected: >= 21.0.0, < 21.2.23
    Affected: >= 22.0.0, < 22.1.6
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-101895",
                    "options": [
                      {
                        "Exploitation": "poc"
                      },
                      {
                        "Automatable": "yes"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-10-14T17:37:35.859234Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-10-14T17:38:10.017Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "references": [
              {
                "tags": [
                  "exploit"
                ],
                "url": "https://github.com/angular/angular/security/advisories/GHSA-f67j-2jqw-jpq7"
              }
            ],
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "product": "angular",
              "vendor": "angular",
              "versions": [
                {
                  "status": "affected",
                  "version": "\u003c= 19.2.25"
                },
                {
                  "status": "affected",
                  "version": "\u003e= 20.0.0, \u003c 20.3.31"
                },
                {
                  "status": "affected",
                  "version": "\u003e= 21.0.0, \u003c 21.2.23"
                },
                {
                  "status": "affected",
                  "version": "\u003e= 22.0.0, \u003c 22.1.6"
                }
              ]
            },
            {
              "product": "platform-server",
              "vendor": "@angular/",
              "versions": [
                {
                  "status": "affected",
                  "version": "\u003c= 19.2.25"
                },
                {
                  "status": "affected",
                  "version": "\u003e= 20.0.0, \u003c 20.3.31"
                },
                {
                  "status": "affected",
                  "version": "\u003e= 21.0.0, \u003c 21.2.23"
                },
                {
                  "status": "affected",
                  "version": "\u003e= 22.0.0, \u003c 22.1.6"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to 20.3.31, 21.2.23, and 22.1.6, the @angular/platform-server DOM emulation parser can enter an infinite synchronous loop when Angular server-side rendering processes attacker-controlled HTML containing an incomplete DOCTYPE that ends with whitespace at end of input. In Domino lib/HTMLParser.js, after_doctype_name_state emits doctype and EOF tokens without advancing nextchar or leaving the fixed-lookahead state, so the scanner repeatedly handles the same EOF marker. A remote unauthenticated attacker can use this condition through server-side HTML parsing paths such as innerHTML binding to consume a Node.js SSR worker at full CPU, starve the event loop, and stop concurrent and subsequent requests. This issue is fixed in versions 20.3.31, 21.2.23, and 22.1.6."
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "NETWORK",
                "baseScore": 8.7,
                "baseSeverity": "HIGH",
                "privilegesRequired": "NONE",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "HIGH",
                "vulnConfidentialityImpact": "NONE",
                "vulnIntegrityImpact": "NONE"
              }
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-400",
                  "description": "CWE-400: Uncontrolled Resource Consumption",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            },
            {
              "descriptions": [
                {
                  "cweId": "CWE-835",
                  "description": "CWE-835: Loop with Unreachable Exit Condition (\u0027Infinite Loop\u0027)",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-14T15:00:14.385Z",
            "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
            "shortName": "GitHub_M"
          },
          "references": [
            {
              "name": "https://github.com/angular/angular/security/advisories/GHSA-f67j-2jqw-jpq7",
              "tags": [
                "x_refsource_CONFIRM"
              ],
              "url": "https://github.com/angular/angular/security/advisories/GHSA-f67j-2jqw-jpq7"
            },
            {
              "name": "https://github.com/angular/angular/commit/3db26e2544964d07a520836ad01f02f36ec88e25",
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://github.com/angular/angular/commit/3db26e2544964d07a520836ad01f02f36ec88e25"
            },
            {
              "name": "https://github.com/angular/angular/commit/fc2e8fbc0bda2f5c11585e8a0cbd88c074f5e567",
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://github.com/angular/angular/commit/fc2e8fbc0bda2f5c11585e8a0cbd88c074f5e567"
            },
            {
              "name": "https://github.com/angular/domino/commit/4d97473116d000e3fd4d6f75ec98cbd67576fa6f",
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://github.com/angular/domino/commit/4d97473116d000e3fd4d6f75ec98cbd67576fa6f"
            },
            {
              "name": "https://github.com/angular/angular/releases/tag/v20.3.31",
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://github.com/angular/angular/releases/tag/v20.3.31"
            },
            {
              "name": "https://github.com/angular/angular/releases/tag/v21.2.23",
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://github.com/angular/angular/releases/tag/v21.2.23"
            },
            {
              "name": "https://github.com/angular/angular/releases/tag/v22.1.6",
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://github.com/angular/angular/releases/tag/v22.1.6"
            }
          ],
          "source": {
            "advisory": "GHSA-f67j-2jqw-jpq7",
            "discovery": "UNKNOWN"
          },
          "title": "Angular SSR: Denial of Service (DoS) via Infinite Loop on Malformed DOCTYPE"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "assignerShortName": "GitHub_M",
        "cveId": "CVE-2026-101895",
        "datePublished": "2026-10-14T15:00:14.385Z",
        "dateReserved": "2026-09-28T15:55:37.906Z",
        "dateUpdated": "2026-10-14T17:38:10.017Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }