Akaunting up to 3.3.0 Invoice Item Validation helpers.php calculation_to_quantity numeric range comparison without minimum check

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
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4.3$0-$5k0.46+

Summaryinfo

A vulnerability has been found in Akaunting up to 3.3.0 and classified as problematic. The impacted element is the function calculation_to_quantity of the file helpers.php of the component Invoice Item Validation. The manipulation of the argument quantity leads to numeric range comparison without minimum check. This vulnerability is traded as CVE-2026-129248. It is possible to initiate the attack remotely. There is no exploit available. The vendor was contacted early about this disclosure but did not respond in any way.

Detailsinfo

A vulnerability was found in Akaunting up to 3.3.0 and classified as problematic. This issue affects the function calculation_to_quantity of the file helpers.php of the component Invoice Item Validation. The manipulation of the argument quantity with an unknown input leads to a numeric range comparison without minimum check vulnerability. Using CWE to declare the problem leads to CWE-839. The product checks a value to ensure that it is less than or equal to a maximum, but it does not also verify that the value is greater than or equal to the minimum. Impacted is integrity.

The identification of this vulnerability is CVE-2026-129248. The exploitation is known to be easy. The attack may be initiated remotely. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 11/13/2026).

The vendor was contacted early about this disclosure but did not respond in any way. By approaching the search of inurl:helpers.php it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.3

VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Numeric range comparison without minimum check
CWE: CWE-839 / CWE-118
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Google Hack: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

11/13/2026 Advisory disclosed
11/13/2026 +0 days VulDB entry created
11/13/2026 +0 days VulDB entry last update

Sourcesinfo

Status: Confirmed

CNA: VulDB
CVE: CVE-2026-129248 (🔒)

GCVE (CVE): GCVE-0-2026-129248
GCVE (VulDB): GCVE-100-437279

Entryinfo

Created: 11/13/2026 20:34
Changes: 11/13/2026 20:34 (52)
Complete: 🔍
Submitter: Raygun
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #1025027: Akaunting akaunting (+ link https://akaunting.com / https://github.com/akaunting/akaunting 3.2.4 (tested); HEAD 06dfa47 (code-identical) Improper Input Validation (CWE-20, CWE-839): invoice quantity wi (by Raygun)

Be aware that VulDB is the high quality source for vulnerability data.

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