CVE-2026-107841 json
pacioli: A submit consent marker licensed cancellation of caller-named pre-existing documents
published 2026-10-09 30 d ago modified 2026-10-16 23 d ago also GHSA-3hj7-6vmj-h8v4 , PYSEC-2026-4246 , EUVD-2026-95937
- cvss
- 5.7
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 14%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- pypi pacioli-guard 0.10.0
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 30 d ago
Exploit prediction
0.23% chance of exploitation in the next 30 days, higher than 14% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 5.7 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N |
| GitHub | 3.1 | 5.7 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N |
| OSV | 3.1 | 5.7 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| pypi | pacioli-guard | >=0.9.6, <0.10.0 |
0.10.0 |
Affected products
- john-broadway pacioli
Classification
- Weakness
-
- CWE-863 Incorrect Authorization
References
-
github.com
/john-broadway/pacioli/commit/f3c7219f5dde6050bd7921e0ac55afd02771250c
web
-
github.com
/john-broadway/pacioli/security/advisories/GHSA-3hj7-6vmj-h8v4
web
-
github.com
/john-broadway/pacioli/releases/tag/guard-v0.10.0
web
-
nvd.nist.gov
/vuln/detail/CVE-2026-107841
advisory
-
github.com
/john-broadway/pacioli
package
-
pypi.org
/project/pacioli-guard
package
-
github.com
/advisories/GHSA-3hj7-6vmj-h8v4
advisory
Sources
- CVE List CVE-2026-107841
- GitHub Advisory GHSA-3hj7-6vmj-h8v4
- NVD CVE-2026-107841
- OSV PYSEC-2026-4246
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.