What’s Vulnerable › Vulnerabilities

CVE-2026-107841: pacioli: A submit consent marker licensed cancellation of caller-named pre-existing documents

• Severity: medium (CVSS 5.7 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-09 · updated 2026-10-16
• Weakness: CWE-863

Description

pacioli provides least-privilege governance and a governed agent broker for ERPNext. From version 0.9.6 until version 0.10.0, the pacioli-guard document-layer consent gate allows nested cancellation operations to ride any consent established by an enclosing governed act without checking whether the marker authorizes cancellation. A credential with API Key Scope.require_consent can submit a caller-controlled Sales Invoice or other supported document under a valid human-minted submit marker and reach Document.cancel() for a different pre-existing submitted document, bypassing the marker's document and act binding, single-use spend, and denial audit. The unauthorized cancellation can reverse the target document's ledger effect; principals without a consent-gated grant are not affected. This issue is fixed in version 0.10.0.

Affected products

• john-broadway pacioli: from 0.9.6, < 0.10.0

References

• https://github.com/john-broadway/pacioli/commit/f3c7219f5dde6050bd7921e0ac55afd02771250c
• https://github.com/john-broadway/pacioli/releases/tag/guard-v0.10.0
• https://github.com/john-broadway/pacioli/security/advisories/GHSA-3hj7-6vmj-h8v4

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