Vulnerability-Lookup

CVE-2026-76977 (GCVE-0-2026-76977)

Vulnerability from cvelistv5 – Published: 2026-09-08 00:13 – Updated: 2026-09-08 00:13

Title

Clickjacking vulnerability in SAPUI5(Frame Options Allowlist)

Summary

SAP UI5 does not sufficiently validate the parent frame's origin against the configured allowlist. An unauthenticated attacker could host a malicious page to bypass framing restrictions. If an authenticated victim visits the attacker's page and interacts with it, the attacker could trick the victim into performing unintended actions, resulting in a low impact on integrity. There is no impact on confidentiality and availability.

Severity

4.3 (Medium)


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

CWE

CWE-1289 - Improper Validation of Unsafe Equivalence in Input

Assigner

sap mitre root

References

2 references

URL	Tags
https://me.sap.com/notes/3783189
https://url.sap/sapsecuritypatchday

Impacted products

1 product

Vendor	Product	Version	CPE status
SAP_SE	SAPUI5(Frame Options Allowlist)	Affected: SAP_UI 750 Affected: 754 Affected: 755 Affected: 756 Affected: 757 Affected: 758 Affected: 816 Affected: UI_700 200	guessed

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "SAPUI5(Frame Options Allowlist)",
          "vendor": "SAP_SE",
          "versions": [
            {
              "status": "affected",
              "version": "SAP_UI 750"
            },
            {
              "status": "affected",
              "version": "754"
            },
            {
              "status": "affected",
              "version": "755"
            },
            {
              "status": "affected",
              "version": "756"
            },
            {
              "status": "affected",
              "version": "757"
            },
            {
              "status": "affected",
              "version": "758"
            },
            {
              "status": "affected",
              "version": "816"
            },
            {
              "status": "affected",
              "version": "UI_700 200"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cp\u003eSAP UI5 does not sufficiently validate the parent frame\u0027s origin against the configured allowlist. An unauthenticated attacker could host a malicious page to bypass framing restrictions. If an authenticated victim visits the attacker\u0027s page and interacts with it, the attacker could trick the victim into performing unintended actions, resulting in a low impact on integrity. There is no impact on confidentiality and availability.\u003c/p\u003e"
            }
          ],
          "value": "SAP UI5 does not sufficiently validate the parent frame\u0027s origin against the configured allowlist. An unauthenticated attacker could host a malicious page to bypass framing restrictions. If an authenticated victim visits the attacker\u0027s page and interacts with it, the attacker could trick the victim into performing unintended actions, resulting in a low impact on integrity. There is no impact on confidentiality and availability."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-1289",
              "description": "CWE-1289: Improper Validation of Unsafe Equivalence in Input",
              "lang": "eng",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-08T00:13:17.921Z",
        "orgId": "e4686d1a-f260-4930-ac4c-2f5c992778dd",
        "shortName": "sap"
      },
      "references": [
        {
          "url": "https://me.sap.com/notes/3783189"
        },
        {
          "url": "https://url.sap/sapsecuritypatchday"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Clickjacking vulnerability in SAPUI5(Frame Options Allowlist)",
      "x_generator": {
        "engine": "Vulnogram 1.0.5"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "e4686d1a-f260-4930-ac4c-2f5c992778dd",
    "assignerShortName": "sap",
    "cveId": "CVE-2026-76977",
    "datePublished": "2026-09-08T00:13:17.921Z",
    "dateReserved": "2026-08-20T05:33:36.765Z",
    "dateUpdated": "2026-09-08T00:13:17.921Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-76977\",\"sourceIdentifier\":\"cna@sap.com\",\"published\":\"2026-09-08T01:17:55.653\",\"lastModified\":\"2026-09-08T01:17:55.653\",\"vulnStatus\":\"Received\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"SAP UI5 does not sufficiently validate the parent frame\u0027s origin against the configured allowlist. An unauthenticated attacker could host a malicious page to bypass framing restrictions. If an authenticated victim visits the attacker\u0027s page and interacts with it, the attacker could trick the victim into performing unintended actions, resulting in a low impact on integrity. There is no impact on confidentiality and availability.\"}],\"affected\":[{\"source\":\"cna@sap.com\",\"affectedData\":[{\"vendor\":\"SAP_SE\",\"product\":\"SAPUI5(Frame Options Allowlist)\",\"defaultStatus\":\"unaffected\",\"versions\":[{\"version\":\"SAP_UI 750\",\"status\":\"affected\"},{\"version\":\"754\",\"status\":\"affected\"},{\"version\":\"755\",\"status\":\"affected\"},{\"version\":\"756\",\"status\":\"affected\"},{\"version\":\"757\",\"status\":\"affected\"},{\"version\":\"758\",\"status\":\"affected\"},{\"version\":\"816\",\"status\":\"affected\"},{\"version\":\"UI_700 200\",\"status\":\"affected\"}]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"cna@sap.com\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N\",\"baseScore\":4.3,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.8,\"impactScore\":1.4}]},\"weaknesses\":[{\"source\":\"cna@sap.com\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-1289\"}]}],\"references\":[{\"url\":\"https://me.sap.com/notes/3783189\",\"source\":\"cna@sap.com\"},{\"url\":\"https://url.sap/sapsecuritypatchday\",\"source\":\"cna@sap.com\"}]}}"
  }
}

FKIE_CVE-2026-76977

Vulnerability from fkie_nvd - Published: 2026-09-08 01:17 - Updated: 2026-09-08 01:17

Severity

4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Summary

References

	URL	Tags
	cna@sap.com	https://me.sap.com/notes/3783189
	cna@sap.com	https://url.sap/sapsecuritypatchday

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "SAPUI5(Frame Options Allowlist)",
          "vendor": "SAP_SE",
          "versions": [
            {
              "status": "affected",
              "version": "SAP_UI 750"
            },
            {
              "status": "affected",
              "version": "754"
            },
            {
              "status": "affected",
              "version": "755"
            },
            {
              "status": "affected",
              "version": "756"
            },
            {
              "status": "affected",
              "version": "757"
            },
            {
              "status": "affected",
              "version": "758"
            },
            {
              "status": "affected",
              "version": "816"
            },
            {
              "status": "affected",
              "version": "UI_700 200"
            }
          ]
        }
      ],
      "source": "cna@sap.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "SAP UI5 does not sufficiently validate the parent frame\u0027s origin against the configured allowlist. An unauthenticated attacker could host a malicious page to bypass framing restrictions. If an authenticated victim visits the attacker\u0027s page and interacts with it, the attacker could trick the victim into performing unintended actions, resulting in a low impact on integrity. There is no impact on confidentiality and availability."
    }
  ],
  "id": "CVE-2026-76977",
  "lastModified": "2026-09-08T01:17:55.653",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 1.4,
        "source": "cna@sap.com",
        "type": "Primary"
      }
    ]
  },
  "published": "2026-09-08T01:17:55.653",
  "references": [
    {
      "source": "cna@sap.com",
      "url": "https://me.sap.com/notes/3783189"
    },
    {
      "source": "cna@sap.com",
      "url": "https://url.sap/sapsecuritypatchday"
    }
  ],
  "sourceIdentifier": "cna@sap.com",
  "vulnStatus": "Received",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-1289"
        }
      ],
      "source": "cna@sap.com",
      "type": "Primary"
    }
  ]
}

GHSA-6P8V-3QW2-GH8W

Vulnerability from github – Published: 2026-09-08 03:31 – Updated: 2026-09-08 03:31

Details

Severity

4.3 (Medium)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-76977"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-1289"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-08T01:17:55Z",
    "severity": "MODERATE"
  },
  "details": "SAP UI5 does not sufficiently validate the parent frame\u0027s origin against the configured allowlist. An unauthenticated attacker could host a malicious page to bypass framing restrictions. If an authenticated victim visits the attacker\u0027s page and interacts with it, the attacker could trick the victim into performing unintended actions, resulting in a low impact on integrity. There is no impact on confidentiality and availability.",
  "id": "GHSA-6p8v-3qw2-gh8w",
  "modified": "2026-09-08T03:31:13Z",
  "published": "2026-09-08T03:31:13Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-76977"
    },
    {
      "type": "WEB",
      "url": "https://me.sap.com/notes/3783189"
    },
    {
      "type": "WEB",
      "url": "https://url.sap/sapsecuritypatchday"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

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.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.

Action not permitted

CVE-2026-76977 (GCVE-0-2026-76977)

FKIE_CVE-2026-76977

GHSA-6P8V-3QW2-GH8W

Tags

Sightings

Nomenclature