CVE-2026-81905
| Reporter | Title | Published | Views | Family All 8 |
|---|---|---|---|---|
 | CVE-2026-81905 | 10 Sep 202623:56 | – | circl |
 | CVE-2026-81905 Concrete CMS below 9.5.3 does not enforce validation-hash type on redemption, allowing a hash issued for one purpose to be redeemed for another. | 10 Sep 202623:16 | – | cvelist |
 | EUVD-2026-75887 | 11 Sep 202600:31 | – | euvd |
 | CVE-2026-81905 | 10 Sep 202623:16 | – | mend |
 | CVE-2026-81905 | 11 Sep 202600:19 | – | nvd |
 | PT-2026-89655 | 10 Sep 202600:00 | – | ptsecurity |
 | CVE-2026-81905: Incorrect Authorization | 11 Sep 202600:00 | – | rapid7 |
 | CVE-2026-81905 Concrete CMS below 9.5.3 does not enforce validation-hash type on redemption, allowing a hash issued for one purpose to be redeemed for another. | 10 Sep 202623:16 | – | vulnrichment |
[
{
"vendor": "Concrete CMS",
"product": "Concrete CMS",
"collectionURL": "https://github.com/concretecms/concretecms",
"repo": "https://github.com/concretecms/concretecms",
"versions": [
{
"status": "affected",
"version": "5.0.0",
"lessThanOrEqual": "9.5.2",
"versionType": "git"
}
],
"defaultStatus": "unaffected"
}
]| Source | Link |
|---|---|
| documentation | www.documentation.concretecms.org/developers/introduction/version-history/953-release-notes |
| Parameter | Position | Path | Description | CWE |
|---|---|---|---|---|
| hash | request body | /password-change | A hash issued for registration validation (long-lived) can be redeemed at the password-change endpoint to set a new password on a target account because the system fails to verify the hash type. | CWE-640, CWE-863 |
| hash | request body | /email-validation | A password-reset hash can be submitted to the email-validation endpoint to activate an account because the system fails to verify the hash type. | CWE-640, CWE-863 |
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11 Sep 2026 15:17Current
5.9Medium risk
Vulners AI Score5.9
CVSS 46.3
EPSS0.00356
SSVC