Cp0204 quark-auto-save up to 0.8.4 Notifications /update dynamically-determined object attributes

CVSS Meta Temp Score
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CTI Interest Score
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7.4$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in Cp0204 quark-auto-save up to 0.8.4. This vulnerability affects unknown code of the file /update of the component Notifications Handler. Performing a manipulation results in dynamically-determined object attributes. This vulnerability is cataloged as CVE-2026-45229. It is possible to initiate the attack remotely. There is no exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, was found in Cp0204 quark-auto-save up to 0.8.4. This affects some unknown functionality of the file /update of the component Notifications Handler. The manipulation with an unknown input leads to a dynamically-determined object attributes vulnerability. CWE is classifying the issue as CWE-915. The product receives input from an upstream component that specifies multiple attributes, properties, or fields that are to be initialized or updated in an object, but it does not properly control which attributes can be modified. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Quark Drive before 0.8.5 contains a mass assignment vulnerability in the POST /update endpoint that allows authenticated attackers to overwrite administrator credentials by posting an arbitrary webui object to the config_data dictionary. Attackers can exploit insufficient deny-list filtering to permanently replace stored login credentials, lock out legitimate administrators, and gain persistent access to all configured tasks, cloud tokens, and notification services.

The weakness was shared by Katriel Moses. The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2026-45229 since 05/11/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. Technical details are known, but no exploit is available.

Upgrading to version 0.8.5 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch ea8377a596446291953dbe36e2d119d85bcd865b is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-30174). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

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Version

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.4

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 8.8
CNA Vector (VulnCheck): 🔒

CVSSv2info

AVACAuCIA
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Dynamically-determined object attributes
CWE: CWE-915 / CWE-913
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: quark-auto-save 0.8.5
Patch: ea8377a596446291953dbe36e2d119d85bcd865b

Timelineinfo

05/11/2026 CVE reserved
05/14/2026 +3 days Advisory disclosed
05/14/2026 +0 days VulDB entry created
05/26/2026 +12 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: github.com
Researcher: Katriel Moses
Status: Confirmed

CVE: CVE-2026-45229 (🔒)
GCVE (CVE): GCVE-0-2026-45229
GCVE (VulDB): GCVE-100-363729
EUVD: 🔒

Entryinfo

Created: 05/14/2026 05:32
Updated: 05/26/2026 06:21
Changes: 05/14/2026 05:32 (80), 05/26/2026 06:21 (1)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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