CVE-2026-8495 - Vulnerability Details - OpenCVE

Missing Authorization vulnerability in Drupal Date iCal allows Forceful Browsing. This issue affects Date iCal: from 0.0.0 before 4.0.15.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable yes

Technical Impact total

Vendors	Products
Date Ical Project	Date Ical
Drupal	Date Ical

Configuration 1 [-]

cpe:2.3:a:date_ical_project:date_ical:*:*:*:*:*:drupal:*:*

No data.

References

Link	Providers
https://www.drupal.org/sa-contrib-2026-037

History

Wed, 27 May 2026 15:15:00 +0000

Type	Values Removed	Values Added
First Time appeared		Date Ical Project Date Ical Project date Ical
CPEs		cpe:2.3:a:date_ical_project:date_ical::::::drupal::*
Vendors & Products		Date Ical Project Date Ical Project date Ical

Wed, 20 May 2026 17:15:00 +0000

Type	Values Removed	Values Added
Metrics		cvssV3_1 `{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}` ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Wed, 20 May 2026 11:45:00 +0000

Type	Values Removed	Values Added
First Time appeared		Drupal Drupal date Ical
Vendors & Products		Drupal Drupal date Ical

Tue, 19 May 2026 22:45:00 +0000

Type	Values Removed	Values Added
Description		Missing Authorization vulnerability in Drupal Date iCal allows Forceful Browsing. This issue affects Date iCal: from 0.0.0 before 4.0.15.
Title		Date iCal - Critical - Information disclosure - SA-CONTRIB-2026-037
Weaknesses		CWE-862
References		https://www.drupal.org/sa-contrib-2026-037

MITRE

Status: PUBLISHED

Assigner: drupal

Published: 2026-05-19T22:29:50.850Z

Updated: 2026-05-20T16:35:44.458Z

Reserved: 2026-05-13T16:55:31.986Z

Link: CVE-2026-8495

Vulnrichment

Updated: 2026-05-20T15:54:19.643Z

NVD

Status : Analyzed

Published: 2026-05-19T23:16:59.117

Modified: 2026-05-27T15:14:11.787

Link: CVE-2026-8495

Redhat

No data.

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-8495", "assignerOrgId": "2c85b837-eb8b-40ed-9d74-228c62987387", "state": "PUBLISHED", "assignerShortName": "drupal", "dateReserved": "2026-05-13T16:55:31.986Z", "datePublished": "2026-05-19T22:29:50.850Z", "dateUpdated": "2026-05-20T16:35:44.458Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "2c85b837-eb8b-40ed-9d74-228c62987387", "shortName": "drupal", "dateUpdated": "2026-05-19T22:29:50.850Z"}, "title": "Date iCal - Critical - Information disclosure - SA-CONTRIB-2026-037", "datePublic": "2026-05-13T17:19:00.000Z", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-862", "description": "CWE-862 Missing Authorization", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-87", "descriptions": [{"lang": "en", "value": "CAPEC-87 Forceful Browsing"}]}], "affected": [{"vendor": "Drupal", "product": "Date iCal", "collectionURL": "https://www.drupal.org/project/date_ical", "repo": "https://git.drupalcode.org/project/date_ical", "versions": [{"status": "affected", "version": "0.0.0", "lessThan": "4.0.15", "versionType": "semver"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "Missing Authorization vulnerability in Drupal Date iCal allows Forceful Browsing.\n\nThis issue affects Date iCal: from 0.0.0 before 4.0.15.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Missing Authorization vulnerability in Drupal Date iCal allows Forceful Browsing.<p>This issue affects Date iCal: from 0.0.0 before 4.0.15.</p>"}]}], "references": [{"url": "https://www.drupal.org/sa-contrib-2026-037"}], "credits": [{"lang": "en", "value": "Drew Webber (mcdruid)", "type": "finder"}, {"lang": "en", "value": "Jo\u00c3\u00abl Pittet (joelpittet)", "type": "remediation developer"}, {"lang": "en", "value": "Greg Knaddison (greggles)", "type": "coordinator"}, {"lang": "en", "value": "Dave Long (longwave)", "type": "coordinator"}, {"lang": "en", "value": "Juraj Nemec (poker10)", "type": "coordinator"}, {"lang": "en", "value": "Drew Webber (mcdruid)", "type": "coordinator"}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.2"}}, "adp": [{"metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2026-05-20T15:52:33.388595Z", "id": "CVE-2026-8495", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-05-20T16:35:44.458Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2026-8495", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-05-20T15:52:33.388595Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-05-20T15:54:19.643Z"}}], "cna": {"title": "Date iCal - Critical - Information disclosure - SA-CONTRIB-2026-037", "source": {"discovery": "UNKNOWN"}, "credits": [{"lang": "en", "type": "finder", "value": "Drew Webber (mcdruid)"}, {"lang": "en", "type": "remediation developer", "value": "Jo\u00c3\u00abl Pittet (joelpittet)"}, {"lang": "en", "type": "coordinator", "value": "Greg Knaddison (greggles)"}, {"lang": "en", "type": "coordinator", "value": "Dave Long (longwave)"}, {"lang": "en", "type": "coordinator", "value": "Juraj Nemec (poker10)"}, {"lang": "en", "type": "coordinator", "value": "Drew Webber (mcdruid)"}], "impacts": [{"capecId": "CAPEC-87", "descriptions": [{"lang": "en", "value": "CAPEC-87 Forceful Browsing"}]}], "affected": [{"repo": "https://git.drupalcode.org/project/date_ical", "vendor": "Drupal", "product": "Date iCal", "versions": [{"status": "affected", "version": "0.0.0", "lessThan": "4.0.15", "versionType": "semver"}], "collectionURL": "https://www.drupal.org/project/date_ical", "defaultStatus": "unaffected"}], "datePublic": "2026-05-13T17:19:00.000Z", "references": [{"url": "https://www.drupal.org/sa-contrib-2026-037"}], "x_generator": {"engine": "Vulnogram 1.0.2"}, "descriptions": [{"lang": "en", "value": "Missing Authorization vulnerability in Drupal Date iCal allows Forceful Browsing.\n\nThis issue affects Date iCal: from 0.0.0 before 4.0.15.", "supportingMedia": [{"type": "text/html", "value": "Missing Authorization vulnerability in Drupal Date iCal allows Forceful Browsing.<p>This issue affects Date iCal: from 0.0.0 before 4.0.15.</p>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-862", "description": "CWE-862 Missing Authorization"}]}], "providerMetadata": {"orgId": "2c85b837-eb8b-40ed-9d74-228c62987387", "shortName": "drupal", "dateUpdated": "2026-05-19T22:29:50.850Z"}}}, "cveMetadata": {"cveId": "CVE-2026-8495", "state": "PUBLISHED", "dateUpdated": "2026-05-20T16:35:44.458Z", "dateReserved": "2026-05-13T16:55:31.986Z", "assignerOrgId": "2c85b837-eb8b-40ed-9d74-228c62987387", "datePublished": "2026-05-19T22:29:50.850Z", "assignerShortName": "drupal"}, "dataVersion": "5.2"}