Concrete CMS 9.5.0 and below is subject to Insecure Direct Object Reference (IDOR) in the Express Entry Detail block via the exEntryID parameter. This IDOR leads to unauthorized access to all Express form submissions. The Concrete CMS security team gave this vulnerability a CVSS v.4.0 score of 6.3 with vector CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N. Thanks Tristan Madani for reporting.
Metrics
Affected Vendors & Products
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History
Fri, 22 May 2026 14:30:00 +0000
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ssvc
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Thu, 21 May 2026 22:45:00 +0000
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Concretecms
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Thu, 21 May 2026 21:45:00 +0000
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| Description | Concrete CMS 9.5.0 and below is subject to Insecure Direct Object Reference (IDOR) in the Express Entry Detail block via the exEntryID parameter. This IDOR leads to unauthorized access to all Express form submissions. The Concrete CMS security team gave this vulnerability a CVSS v.4.0 score of 6.3 with vector CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N. Thanks Tristan Madani for reporting. | |
| Title | Concrete CMS 9.5.0 and below is vulnerable to IDOR in the Express Entry Detail block | |
| Weaknesses | CWE-639 | |
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| Metrics |
cvssV4_0
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Status: PUBLISHED
Assigner: ConcreteCMS
Published:
Updated: 2026-05-22T13:14:42.770Z
Reserved: 2026-05-05T18:27:52.291Z
Link: CVE-2026-7881
Updated: 2026-05-22T13:14:39.677Z
Status : Received
Published: 2026-05-21T22:16:48.900
Modified: 2026-05-21T22:16:48.900
Link: CVE-2026-7881
No data.
OpenCVE Enrichment
Updated: 2026-05-21T22:30:20Z