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VULNERABILITIES

CVE-2026-31283 Details

ANALYZED

This CVE record has been analyzed and enriched by NVDAPI.com as an independent party.

Description

In Totara LMS v19.1.5 and before, the forgot password API does not implement rate limiting for the target email address. which can be used for an Email Bombing attack. NOTE: the Supplier's position is that the pwresettime configuration defaults to 30 minutes, the pwresettime configuration is a hard control enforced via flag PWRESET_STATUS_ALREADYSENT, and no further password-reset email messages are sent if this flag is active for a specific email address.

Metrics

CVSS 3.x Severity and Vector Strings:

NDDVolerionCVSS-B:5.8 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L
CNA: CISA-ADPCVSS-B:9.8 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/saykino/CVE-2026-31283 [email protected]Technical Description
https://totara.com/ [email protected]Vendor

Weakness Enumeration

CWE-IDCWE NameSource
CWE-770Allocation of Resources Without Limits or ThrottlingCISA-ADP

Affected Products

ProductVersions
Totara LMS
All versions

CPE

  • No CPEs found in CPE dictionary for this product.

Remediation

  • No remediation found in references.

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-31283
NVD Published Date:
Apr 13, 2026
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]