CVE-2025-47945

Q: How do I fix CVE-2025-47945?

Upgrade donetick to 0.1.44 or later.

Q: Is CVE-2025-47945 being actively exploited?

Not that we know of. CVE-2025-47945 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.64% is the estimated probability that it will be exploited in the next 30 days. That is higher than 47% of all scored CVEs.

Q: How severe is CVE-2025-47945?

CVE-2025-47945 has a CVSS v3 base score of 9.1, rated critical. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.

Q: What does CVE-2025-47945 affect?

Published advisories record a fix for donetick (NVD). Only products with a sourced advisory are listed, so treat this as what we can cite rather than a complete inventory.

CRITICAL

9.1

CVSS v3

NVD

Description

Donetick an open-source app for managing tasks and chores. Prior to version 0.1.44, the application uses JSON Web Tokens (JWT) for authentication, but the signing secret has a weak default value. While the responsibility is left to the system administrator to change it, this approach is inadequate. The vulnerability is proven by existence of the issue in the live version as well. This issue can result in full account takeover of any user. Version 0.1.44 contains a patch.

CWE-453 CWE-1188

How to fix

Remediation Available

donetickNVD

Affected:< 0.1.44Fixed in:0.1.44CVE-2025-47945derived from NVD

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityNone

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

Exploit Intelligence

0.64%probability of exploitation in 30 days

47thpercentile

Moderate risk: more likely to be exploited than 47% of all known CVEs.

References

Patch2

Exploit1

github.com

Related Vulnerabilities

Other CWE-453 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-21411	High	8.8	2.6%	-	Fix
CVE-2021-27426	Critical	9.8	1.2%	-	Fix
CVE-2024-49120	High	8.1	1.1%	-	Fix
CVE-2022-47197	Medium	5.4	1.0%	-	-
CVE-2022-47194	Medium	5.4	0.8%	-	-
CVE-2025-30206	Critical	9.8	0.8%	-	-

Common questions

How do I fix CVE-2025-47945?

Upgrade donetick to 0.1.44 or later.

Is CVE-2025-47945 being actively exploited?

Not that we know of. CVE-2025-47945 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.64% is the estimated probability that it will be exploited in the next 30 days. That is higher than 47% of all scored CVEs.

How severe is CVE-2025-47945?

CVE-2025-47945 has a CVSS v3 base score of 9.1, rated critical. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.

What does CVE-2025-47945 affect?

Published advisories record a fix for donetick (NVD). Only products with a sourced advisory are listed, so treat this as what we can cite rather than a complete inventory.

Embed a live status badge for CVE-2025-47945

Markdown

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-06-12.