CVE-2026-112045

A vulnerability was detected in donetick up to 0.1.82. The impacted element is the function CanDeleteHistory of the file internal/chore/model/model.go of the component History Deletion Handler. The manipulation of the argument AssignedTo results in improper authorization. The attack can be launched remotely. The exploit is now public and may be used. The project maintainer explains: "The concerns about "IDOR" framing seem to be overstated in my opinion (...), as Circle members are already trusted collaborators. We will address this issue. However, since the impact is limited to trusted members within the same circle, I would classify this as a bug rather than a security vulnerability."

CVSS v3 5.4 MEDIUM
CVSS v2.0 5.5 MEDIUM

5.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

5.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:N/I:P/A:P

Exploitability : 8.0 / Impact : 4.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/donetick/donetick/
https://github.com/donetick/donetick/issues/711
https://github.com/donetick/donetick/security/advisories/GHSA-c545-2whr-g2v6
https://vuldb.com/cve/CVE-2026-112045
https://vuldb.com/submit/1009027
https://vuldb.com/vuln/421693
https://vuldb.com/vuln/421693/cti

Configurations

No configuration.

History

19 Oct 2026, 04:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-19 04:17

Updated : 2026-10-19 18:17

NVD link : CVE-2026-112045

Mitre link : CVE-2026-112045

CVE.ORG link : CVE-2026-112045

JSON object : View

Products Affected

No product.

CWE

CWE-266

Incorrect Privilege Assignment

CWE-285

Improper Authorization

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"source": "cna@vuldb.com"}, {"url": "https://github.com/donetick/donetick/issues/711", "source": "cna@vuldb.com"}, {"url": "https://github.com/donetick/donetick/security/advisories/GHSA-c545-2whr-g2v6", "source": "cna@vuldb.com"}, {"url": "https://vuldb.com/cve/CVE-2026-112045", "source": "cna@vuldb.com"}, {"url": "https://vuldb.com/submit/1009027", "source": "cna@vuldb.com"}, {"url": "https://vuldb.com/vuln/421693", "source": "cna@vuldb.com"}, {"url": "https://vuldb.com/vuln/421693/cti", "source": "cna@vuldb.com"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "cna@vuldb.com", "description": [{"lang": "en", "value": "CWE-266"}, {"lang": "en", "value": "CWE-285"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability was detected in donetick up to 0.1.82. The impacted element is the function CanDeleteHistory of the file internal/chore/model/model.go of the component History Deletion Handler. The manipulation of the argument AssignedTo results in improper authorization. The attack can be launched remotely. The exploit is now public and may be used. The project maintainer explains: \"The concerns about \"IDOR\" framing seem to be overstated in my opinion (...), as Circle members are already trusted collaborators. We will address this issue. However, since the impact is limited to trusted members within the same circle, I would classify this as a bug rather than a security vulnerability.\""}], "lastModified": "2026-10-19T18:17:01.577", "sourceIdentifier": "cna@vuldb.com"}