CVE-2026-58503 (GCVE-0-2026-58503)

Vulnerability from cvelistv5 – Published: 2026-07-10 21:12 – Updated: 2026-07-10 21:12
VLAI
Title
Frappe: Unauthenticated User Enumeration via reset_password
Summary
Frappe is a full-stack web application framework. Prior to 16.16.0 and 15.106.0, user enumeration could be performed via the reset_password endpoint. This issue is fixed in versions 16.16.0 and 15.106.0.
Severity
6.9 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
CWE
Assigner
References
Impacted products
Vendor Product Version
frappe frappe Affected: < 15.106.0
Affected: >= 16.0.0-beta1, < 16.16.0
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{
  "containers": {
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        {
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          "vendor": "frappe",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 15.106.0"
            },
            {
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            }
          ]
        }
      ],
      "descriptions": [
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          "lang": "en",
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        }
      ],
      "metrics": [
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            "baseSeverity": "MEDIUM",
            "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:L/VI:N/VA:N/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "LOW",
            "vulnIntegrityImpact": "NONE"
          }
        }
      ],
      "problemTypes": [
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              "description": "CWE-203: Observable Discrepancy",
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      "providerMetadata": {
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        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
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          "tags": [
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          "url": "https://github.com/frappe/frappe/pull/38626"
        },
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          "name": "https://github.com/frappe/frappe/commit/1ff64d4a67f9a6d8819ac059dc69f023fb9ea264",
          "tags": [
            "x_refsource_MISC"
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          "url": "https://github.com/frappe/frappe/commit/1ff64d4a67f9a6d8819ac059dc69f023fb9ea264"
        },
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          "tags": [
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          ],
          "url": "https://github.com/frappe/frappe/commit/d3becf5672cbb5c7150447161941aeebeeb84ae8"
        },
        {
          "name": "https://github.com/frappe/frappe/releases/tag/v15.106.0",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/frappe/frappe/releases/tag/v15.106.0"
        },
        {
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          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/frappe/frappe/releases/tag/v16.16.0"
        }
      ],
      "source": {
        "advisory": "GHSA-3vqc-c545-w7jg",
        "discovery": "UNKNOWN"
      },
      "title": "Frappe: Unauthenticated User Enumeration via reset_password"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-58503",
    "datePublished": "2026-07-10T21:12:28.742Z",
    "dateReserved": "2026-06-30T20:21:25.813Z",
    "dateUpdated": "2026-07-10T21:12:28.742Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
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      "date": "2026-07-12",
      "epss": "0.00354",
      "percentile": "0.27579"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-58503\",\"sourceIdentifier\":\"security-advisories@github.com\",\"published\":\"2026-07-10T22:16:44.783\",\"lastModified\":\"2026-07-10T22:16:44.783\",\"vulnStatus\":\"Received\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Frappe is a full-stack web application framework. Prior to 16.16.0 and 15.106.0, user enumeration could be performed via the reset_password endpoint. This issue is fixed in versions 16.16.0 and 15.106.0.\"}],\"affected\":[{\"source\":\"security-advisories@github.com\",\"affectedData\":[{\"vendor\":\"frappe\",\"product\":\"frappe\",\"versions\":[{\"version\":\"\u003c 15.106.0\",\"status\":\"affected\"},{\"version\":\"\u003e= 16.0.0-beta1, \u003c 16.16.0\",\"status\":\"affected\"}]}]}],\"metrics\":{\"cvssMetricV40\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"4.0\",\"vectorString\":\"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X\",\"baseScore\":6.9,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"attackRequirements\":\"NONE\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"vulnConfidentialityImpact\":\"LOW\",\"vulnIntegrityImpact\":\"NONE\",\"vulnAvailabilityImpact\":\"NONE\",\"subConfidentialityImpact\":\"NONE\",\"subIntegrityImpact\":\"NONE\",\"subAvailabilityImpact\":\"NONE\",\"exploitMaturity\":\"NOT_DEFINED\",\"confidentialityRequirement\":\"NOT_DEFINED\",\"integrityRequirement\":\"NOT_DEFINED\",\"availabilityRequirement\":\"NOT_DEFINED\",\"modifiedAttackVector\":\"NOT_DEFINED\",\"modifiedAttackComplexity\":\"NOT_DEFINED\",\"modifiedAttackRequirements\":\"NOT_DEFINED\",\"modifiedPrivilegesRequired\":\"NOT_DEFINED\",\"modifiedUserInteraction\":\"NOT_DEFINED\",\"modifiedVulnConfidentialityImpact\":\"NOT_DEFINED\",\"modifiedVulnIntegrityImpact\":\"NOT_DEFINED\",\"modifiedVulnAvailabilityImpact\":\"NOT_DEFINED\",\"modifiedSubConfidentialityImpact\":\"NOT_DEFINED\",\"modifiedSubIntegrityImpact\":\"NOT_DEFINED\",\"modifiedSubAvailabilityImpact\":\"NOT_DEFINED\",\"Safety\":\"NOT_DEFINED\",\"Automatable\":\"NOT_DEFINED\",\"Recovery\":\"NOT_DEFINED\",\"valueDensity\":\"NOT_DEFINED\",\"vulnerabilityResponseEffort\":\"NOT_DEFINED\",\"providerUrgency\":\"NOT_DEFINED\"}}]},\"weaknesses\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-203\"}]}],\"references\":[{\"url\":\"https://github.com/frappe/frappe/commit/1ff64d4a67f9a6d8819ac059dc69f023fb9ea264\",\"source\":\"security-advisories@github.com\"},{\"url\":\"https://github.com/frappe/frappe/commit/d3becf5672cbb5c7150447161941aeebeeb84ae8\",\"source\":\"security-advisories@github.com\"},{\"url\":\"https://github.com/frappe/frappe/pull/38625\",\"source\":\"security-advisories@github.com\"},{\"url\":\"https://github.com/frappe/frappe/pull/38626\",\"source\":\"security-advisories@github.com\"},{\"url\":\"https://github.com/frappe/frappe/releases/tag/v15.106.0\",\"source\":\"security-advisories@github.com\"},{\"url\":\"https://github.com/frappe/frappe/releases/tag/v16.16.0\",\"source\":\"security-advisories@github.com\"},{\"url\":\"https://github.com/frappe/frappe/security/advisories/GHSA-3vqc-c545-w7jg\",\"source\":\"security-advisories@github.com\"}]}}"
  }
}



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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

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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.