CVE-2026-125365 DollarDollar through 4.4 Missing Authorization in /add_expense Balance Tampering

7.1 highEPSS 0.3%

High (7.1) in harung1993 dollardollar. EPSS 0.3% estimated probability of exploitation activity in the next 30 days.

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Severity
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Affected
Versions
History
References
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DollarDollar through 4.4 contains a missing authorization vulnerability in add_expense() that allows authenticated users to modify other users' account balances by supplying foreign account_id values. Attackers can submit sequential account_id, destination_account_id, and group_id values to /add_expense to tamper with balances and inject expenses into foreign groups with an arbitrary payer.

Severity

CVSS 4.0

7.1 high

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N

CVSS 3.1

6.5 medium

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

EPSS: 0.3% estimated probability of exploitation activity in the next 30 days; 20th percentile. Scored 2026-11-13. A forecast for this CVE across the internet, not for your own systems.
CISA's assessment (SSVC): Exploitation: none · Automatable: no · Technical impact: partial, assessed 2026-11-14. From CISA's Vulnrichment in the CVE List: whether it is exploited, whether exploiting it can be automated, and how much control it gives.
CWE: CWE-639 Authorization Bypass Through User-Controlled Key
OWASP Top 10: A01:2025 Broken Access Control
Published: 2026-11-10 00:17 UTC
Modified: 2026-11-12 21:09 UTC
Assigned by: VulnCheck (CNA)
NVD analysis: Deferred: the NVD does not plan to analyze it
Record from: the NVD, synced 2026-11-12 21:27 UTC

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Affected

harung1993:dollardollar

Versions

From the CNA's record in the CVE List.

Product	Affected
harung1993 dollardollar	through 4.4

History

2026-11-12 The NVD deferred its analysis

Changes since this site first stored the record. The same for every record: /api/public/changes.

References

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