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CVE-2026-112045

MEDIUMCVSS 5.4/10EPSS 0.24%

Last modified

CVE-2026-112045 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. 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. EPSS estimates a 0.24% chance of exploitation in the next 30 days.

Description

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."

Metrics

CVSS 3.1
5.4/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

CVSS 4.0
2.1/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability
0.24%

13.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
—donetick0.1.0; 0.1.1; 0.1.2; 0.1.3; 0.1.4; 0.1.5; 0.1.6; 0.1.7; 0.1.8; 0.1.9; 0.1.10; 0.1.11; 0.1.12; 0.1.13; 0.1.14; 0.1.15; 0.1.16; 0.1.17; 0.1.18; 0.1.19; 0.1.20; 0.1.21; 0.1.22; 0.1.23; 0.1.24; 0.1.25; 0.1.26; 0.1.27; 0.1.28; 0.1.29; 0.1.30; 0.1.31; 0.1.32; 0.1.33; 0.1.34; 0.1.35; 0.1.36; 0.1.37; 0.1.38; 0.1.39; 0.1.40; 0.1.41; 0.1.42; 0.1.43; 0.1.44; 0.1.45; 0.1.46; 0.1.47; 0.1.48; 0.1.49; 0.1.50; 0.1.51; 0.1.52; 0.1.53; 0.1.54; 0.1.55; 0.1.56; 0.1.57; 0.1.58; 0.1.59; 0.1.60; 0.1.61; 0.1.62; 0.1.63; 0.1.64; 0.1.65; 0.1.66; 0.1.67; 0.1.68; 0.1.69; 0.1.70; 0.1.71; 0.1.72; 0.1.73; 0.1.74; 0.1.75; 0.1.76; 0.1.77; 0.1.78; 0.1.79; 0.1.80; 0.1.81; 0.1.82

References

Timeline

Published
Last Modified
Status
Deferred

Frequently Asked Questions

What is 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."
How severe is CVE-2026-112045?
CVE-2026-112045 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.24% probability of exploitation in the next 30 days.
How do I fix CVE-2026-112045?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST