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CVE-2023-41881

Deleting a collaboration should also delete linked resources

3.7 LowFix available

vantage6 is privacy preserving federated learning infrastructure. When a collaboration is deleted, the linked resources (such as tasks from that collaboration) should be deleted. This is partly to manage data properly, but also to prevent a potential (but unlikely) side-effect that affects versions prior to 4.0.0, where if a collaboration with id=10 is deleted, and subsequently a new collaboration is created with id=10, the authenticated users in that collaboration could potentially see results of the deleted collaboration in some cases. Version 4.0.0 contains a patch for this issue. There are no known workarounds.

Attack profile

How easy it is to exploit

Attack vector
Local
Complexity
High
Privileges needed
High
User interaction
Required

What an attacker can affect

Confidentiality
Low
Integrity
Low
Availability
None

Exploit likelihood

0.35%Up 0.3 points since Oct 12, 2023
90%50%10%1%

What each source reports

CVE List Score used 3.7

Deleting a collaboration should also delete linked resources

vantage6 is privacy preserving federated learning infrastructure. When a collaboration is deleted, the linked resources (such as tasks from that collaboration) should be deleted. This is partly to manage data properly, but also to prevent a potential (but unlikely) side-effect that affects versions prior to 4.0.0, where if a collaboration with id=10 is deleted, and subsequently a new collaboration is created with id=10, the authenticated users in that collaboration could potentially see results of the deleted collaboration in some cases. Version 4.0.0 contains a patch for this issue. There are no known workarounds.

Record
CVE-2023-41881
CVSS 3.1
3.7 LowCVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:L/I:L/A:N
Weakness
CWE-200, CWE-708
Updated
2026-11-02
EUVDEUVD-2023-0258 3.7

vantage6 is privacy preserving federated learning infrastructure. When a collaboration is deleted, the linked resources (such as tasks from that collaboration) should be deleted. This is partly to manage data properly, but also to prevent a potential (but unlikely) side-effect that affects versions prior to 4.0.0, where if a collaboration with id=10 is deleted, and subsequently a new collaboration is created with id=10, the authenticated users in that collaboration could potentially see results of the deleted collaboration in some cases. Version 4.0.0 contains a patch for this issue. There are no known workarounds.

Record
EUVD-2023-0258
CVSS 3.1
3.7 LowCVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:L/I:L/A:N
Updated
2026-11-03
GitHub AdvisoriesGHSA-rf54-7qrr-96j6 1.0

vantage6 does not properly delete linked resources when deleting a collaboration

When a collaboration is deleted in vantage6, the linked resources (such as tasks from that collaboration) are not properly deleted.

This is partly to manage data properly, but also to prevent a potential (but unlikely) side-effect, where if a collaboration with id=10 is deleted, and subsequently a new collaboration is created with id=10, the authenticated users in that collaboration could potentially see results of the deleted collaboration in some cases, resulting in information disclosure.

Record
GHSA-rf54-7qrr-96j6
CVSS 4.0
1.0 LowCVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
CVSS 3.1
3.7 LowCVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:L/I:L/A:N
Weakness
CWE-200
Updated
2026-11-02
NVD 3.7

vantage6 is privacy preserving federated learning infrastructure. When a collaboration is deleted, the linked resources (such as tasks from that collaboration) should be deleted. This is partly to manage data properly, but also to prevent a potential (but unlikely) side-effect that affects versions prior to 4.0.0, where if a collaboration with id=10 is deleted, and subsequently a new collaboration is created with id=10, the authenticated users in that collaboration could potentially see results of the deleted collaboration in some cases. Version 4.0.0 contains a patch for this issue. There are no known workarounds.

Record
CVE-2023-41881
CVSS 3.1
3.7 LowCVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:L/I:L/A:N
CVSS 3.1
4.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weakness
CWE-200, CWE-708
Updated
2026-11-02
OSV 3.7

Deleting a collaboration should also delete linked resources

vantage6 is privacy preserving federated learning infrastructure. When a collaboration is deleted, the linked resources (such as tasks from that collaboration) should be deleted. This is partly to manage data properly, but also to prevent a potential (but unlikely) side-effect that affects versions prior to 4.0.0, where if a collaboration with id=10 is deleted, and subsequently a new collaboration is created with id=10, the authenticated users in that collaboration could potentially see results of the deleted collaboration in some cases. Version 4.0.0 contains a patch for this issue. There are no known workarounds.

Record
CVE-2023-41881
CVSS 3.1
3.7 LowCVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:L/I:L/A:N
Weakness
CWE-200, CWE-708
Updated
2026-11-02
OSVGHSA-rf54-7qrr-96j6 1.0

vantage6 does not properly delete linked resources when deleting a collaboration

When a collaboration is deleted in vantage6, the linked resources (such as tasks from that collaboration) are not properly deleted.

This is partly to manage data properly, but also to prevent a potential (but unlikely) side-effect, where if a collaboration with id=10 is deleted, and subsequently a new collaboration is created with id=10, the authenticated users in that collaboration could potentially see results of the deleted collaboration in some cases, resulting in information disclosure.

Record
GHSA-rf54-7qrr-96j6
CVSS 4.0
1.0 LowCVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
CVSS 3.1
3.7 LowCVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:L/I:L/A:N
Weakness
CWE-200
Updated
2026-11-02
OSVPYSEC-2023-200 4.3

vantage6 is privacy preserving federated learning infrastructure. When a collaboration is deleted, the linked resources (such as tasks from that collaboration) should be deleted. This is partly to manage data properly, but also to prevent a potential (but unlikely) side-effect that affects versions prior to 4.0.0, where if a collaboration with id=10 is deleted, and subsequently a new collaboration is created with id=10, the authenticated users in that collaboration could potentially see results of the deleted collaboration in some cases. Version 4.0.0 contains a patch for this issue. There are no known workarounds.

Record
PYSEC-2023-200
CVSS 3.1
4.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
vantage6
PyPI
before 4.0.0
4.0.0
vantage6
PyPI
before 4.0.0, plus listed versions
0.0.00.0.0b00.0.0b10.0.0b31.0.0
Show 45 moreShow less
1.0.0a11.0.0a21.0.0b101.0.0b111.0.0b121.0.0b131.0.0b141.0.0b21.0.0b31.0.0b41.0.0b51.0.0b61.0.0b71.0.0b81.0.0b91.1.01.1.0rc11.1.0rc21.2.01.2.11.2.21.2.31.2.3.post22.0.02.0.0.post12.0.0a12.0.0a22.0.0a32.0.1rc12.0.1rc22.1.02.1.0rc12.1.12.2.02.2.0b12.2.0b22.2.0b32.2.0b42.2.12.2.102.2.112.2.122.2.22.2.32.2.4
4.0.0

History

History
RecordedChangedSources
aliases, publishedEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2023-41881 is a low vulnerability (CVSS 3.7) in Vantage6, published October 11, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.35%, the 29th percentile. Fixed in vantage6 4.0.0.

References

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Left out here: 136 versions. The JSON record has them.

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