CVE-2026-110765

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Source
https://cve.org/CVERecord?id=CVE-2026-110765
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-110765.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-110765
Published
2026-10-14T18:47:41Z
Modified
2026-10-17T02:30:50Z
Severity
  • 8.2 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Summary
FlexPrice through 2.1.38 QuickBooks Webhook Signature Verification Bypass
Details

FlexPrice through 2.1.38 contains an authentication bypass vulnerability in HandleQuickBooksWebhook that skips signature verification when the intuit-signature header is omitted. Unauthenticated attackers knowing a tenant and environment ID can replay forged payment notifications to repeatedly add payment amounts, marking invoices paid or overpaid.

Database specific 
{
    "cna_assigner":  "VulnCheck",
    "cwe_ids":  [
        "CWE-347"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/110xxx/CVE-2026-110765.json"
}
References

Affected packages

Git / github.com/flexprice/flexprice

Affected ranges

Type
GIT
Repo
https://github.com/flexprice/flexprice
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
f27da32f84ee34bad4bf39a8d887af87fc3f30fc
Database specific
Show details 
{
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "last_affected":  "2.1.38"
        },
        {
            "fixed":  "2.1.38"
        }
    ],
    "source":  [
        "AFFECTED_FIELD",
        "DESCRIPTION"
    ]
}

Affected versions

1.*
1.0.61
1.0.64
2.*
2.1.12
2.1.16
2.1.17
2.1.24
v0.*
v0.1.0
v1.*
v1.0.0
v1.0.13
v1.0.17
v1.0.18
v1.0.19
v1.0.20
v1.0.21
v1.0.22
v1.0.23
v1.0.25
v1.0.27
v1.0.28
v1.0.29
v1.0.30
v1.0.31
v1.0.32
v1.0.33
v1.0.34
v1.0.35
v1.0.36
v1.0.38
v1.0.42
v1.0.47
v1.0.59
v1.0.60
v1.0.63
v1.0.65
v1.1.59
v2.*
v2.0.10
v2.0.11
v2.0.12
v2.0.13
v2.0.14
v2.0.15
v2.0.16
v2.0.17
v2.0.18
v2.0.19
v2.0.20
v2.0.21
v2.0.22
v2.0.23
v2.0.24
v2.0.4
v2.0.6
v2.0.7
v2.0.8
v2.0.9
v2.1.0
v2.1.1
v2.1.10
v2.1.11
v2.1.18
v2.1.19
v2.1.2
v2.1.20
v2.1.21
v2.1.22
v2.1.23
v2.1.24
v2.1.25
v2.1.26
v2.1.27
v2.1.28
v2.1.29
v2.1.3
v2.1.30
v2.1.31
v2.1.32
v2.1.33
v2.1.34
v2.1.35
v2.1.36
v2.1.37
v2.1.4
v2.1.5
v2.1.6
v2.1.8
v2.1.9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-110765.json"