Medium 5.4Published Oct 19, 2026

CVE-2026-112045donetick History Deletion model.go CanDeleteHistory improper authorization

Updated under an hour ago (2026-10-19 05:00 UTC)

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It affects n/a donetick. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for n/a donetick

Exploited in the last 30 days

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: 5.4 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L/E:P/RL:X/RC:C
Weakness (CWE): CWE-285, CWE-266
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Received
Record last updated: Oct 19, 2026
First seen by InfoSec Signals: Oct 19, 2026

Affected products

Affected products

n/a donetick donetick:donetick	0.1.0; 0.1.1; 0.1.2; 0.1.3; 0.1.4; 0.1.5; 0.1.6; 0.1.7; and 75 more ranges	CNA record

References

https://vuldb.com/vuln/421693vdb-entry, technical-description
https://vuldb.com/vuln/421693/ctisignature, permissions-required
https://vuldb.com/cve/CVE-2026-112045third-party-advisory
https://vuldb.com/submit/1009027third-party-advisory
https://github.com/donetick/donetick/issues/711exploit, issue-tracking
https://github.com/donetick/donetick/security/advisories/GHSA-c545-2whr-g2v6broken-link
https://github.com/donetick/donetick/product

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.