CVE catalog

CVE-2026-96747

The client-side field level encryption support in the MongoDB Python Driver can treat a key management endpoint value ending in ".sock" as a local Unix domain socket path rather than a remote host. A

[CVE catalog]

Severity
Medium · CVSS 5.3CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:L/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Published
Updated
Source
[NVD] · [CVE record]
EPSS
0.19% · Oct 25, 2026

The client-side field level encryption support in the MongoDB Python Driver can treat a key management endpoint value ending in ".sock" as a local Unix domain socket path rather than a remote host. A user with write access to the encryption key metadata stored in the database can cause an application using the driver to open connections to local sockets on the application host. Data sent over these connections is limited to the start of a TLS handshake, so no chosen content is transmitted.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

DistributionPackageReleaseVersionStatus
Debianpymongosid4.19.0-1fixed
Debianpymongoforky4.19.0-1fixed
Debianpymongotrixie4.10.1-6vulnerable
Debianpymongobookworm3.11.0-1+deb12u1vulnerable
PyPIpymongoNot reported3.10.0vulnerable
PyPIpymongoNot reported3.10.1vulnerable
PyPIpymongoNot reported3.11.0vulnerable
PyPIpymongoNot reported3.11.1vulnerable
PyPIpymongoNot reported3.11.2vulnerable
PyPIpymongoNot reported3.11.3vulnerable
PyPIpymongoNot reported3.11.4vulnerable
PyPIpymongoNot reported3.12.0vulnerable
PyPIpymongoNot reported3.12.1vulnerable
PyPIpymongoNot reported3.12.2vulnerable
PyPIpymongoNot reported3.12.3vulnerable
PyPIpymongoNot reported3.13.0vulnerable
PyPIpymongoNot reported3.9.0vulnerable
PyPIpymongoNot reported4.0vulnerable
PyPIpymongoNot reported4.0.1vulnerable
PyPIpymongoNot reported4.0.2vulnerable
PyPIpymongoNot reported4.1.0vulnerable
PyPIpymongoNot reported4.1.1vulnerable
PyPIpymongoNot reported4.10.0vulnerable
PyPIpymongoNot reported4.10.1vulnerable
PyPIpymongoNot reported4.11vulnerable
PyPIpymongoNot reported4.11.1vulnerable
PyPIpymongoNot reported4.11.2vulnerable
PyPIpymongoNot reported4.11.3vulnerable
PyPIpymongoNot reported4.12.0vulnerable
PyPIpymongoNot reported4.12.1vulnerable
PyPIpymongoNot reported4.13.0vulnerable
PyPIpymongoNot reported4.13.0.dev0vulnerable
PyPIpymongoNot reported4.13.1vulnerable
PyPIpymongoNot reported4.13.2vulnerable
PyPIpymongoNot reported4.14.0vulnerable
PyPIpymongoNot reported4.14.1vulnerable
PyPIpymongoNot reported4.15.0vulnerable
PyPIpymongoNot reported4.15.1vulnerable
PyPIpymongoNot reported4.15.2vulnerable
PyPIpymongoNot reported4.15.3vulnerable
PyPIpymongoNot reported4.15.4vulnerable
PyPIpymongoNot reported4.15.5vulnerable
PyPIpymongoNot reported4.16.0vulnerable
PyPIpymongoNot reported4.16.0.dev0vulnerable
PyPIpymongoNot reported4.17.0vulnerable
PyPIpymongoNot reported4.18.0vulnerable
PyPIpymongoNot reported4.18.1vulnerable
PyPIpymongoNot reported4.2.0vulnerable
PyPIpymongoNot reported4.3.2vulnerable
PyPIpymongoNot reported4.3.3vulnerable
PyPIpymongoNot reported4.4.0vulnerable
PyPIpymongoNot reported4.4.0b0vulnerable
PyPIpymongoNot reported4.4.1vulnerable
PyPIpymongoNot reported4.5.0vulnerable
PyPIpymongoNot reported4.6.0vulnerable
PyPIpymongoNot reported4.6.1vulnerable
PyPIpymongoNot reported4.6.2vulnerable
PyPIpymongoNot reported4.6.3vulnerable
PyPIpymongoNot reported4.7.0vulnerable
PyPIpymongoNot reported4.7.1vulnerable
PyPIpymongoNot reported4.7.2vulnerable
PyPIpymongoNot reported4.7.3vulnerable
PyPIpymongoNot reported4.8.0vulnerable
PyPIpymongoNot reported4.8.0b0vulnerable
PyPIpymongoNot reported4.9vulnerable
PyPIpymongoNot reported4.9.1vulnerable
PyPIpymongoNot reported4.9.2vulnerable
PyPIpymongoNot reported4.18.2fixed
PyPIpymongoNot reported3.10.0vulnerable
PyPIpymongoNot reported3.10.1vulnerable
PyPIpymongoNot reported3.11.0vulnerable
PyPIpymongoNot reported3.11.1vulnerable
PyPIpymongoNot reported3.11.2vulnerable
PyPIpymongoNot reported3.11.3vulnerable
PyPIpymongoNot reported3.11.4vulnerable
PyPIpymongoNot reported3.12.0vulnerable
PyPIpymongoNot reported3.12.1vulnerable
PyPIpymongoNot reported3.12.2vulnerable
PyPIpymongoNot reported3.12.3vulnerable
PyPIpymongoNot reported3.13.0vulnerable
PyPIpymongoNot reported3.9.0vulnerable
PyPIpymongoNot reported4.0vulnerable
PyPIpymongoNot reported4.0.1vulnerable
PyPIpymongoNot reported4.0.2vulnerable
PyPIpymongoNot reported4.1.0vulnerable
PyPIpymongoNot reported4.1.1vulnerable
PyPIpymongoNot reported4.10.0vulnerable
PyPIpymongoNot reported4.10.1vulnerable
PyPIpymongoNot reported4.11vulnerable
PyPIpymongoNot reported4.11.1vulnerable
PyPIpymongoNot reported4.11.2vulnerable
PyPIpymongoNot reported4.11.3vulnerable
PyPIpymongoNot reported4.12.0vulnerable
PyPIpymongoNot reported4.12.1vulnerable
PyPIpymongoNot reported4.13.0vulnerable
PyPIpymongoNot reported4.13.0.dev0vulnerable
PyPIpymongoNot reported4.13.1vulnerable
PyPIpymongoNot reported4.13.2vulnerable
PyPIpymongoNot reported4.14.0vulnerable
PyPIpymongoNot reported4.14.1vulnerable
PyPIpymongoNot reported4.15.0vulnerable
PyPIpymongoNot reported4.15.1vulnerable
PyPIpymongoNot reported4.15.2vulnerable
PyPIpymongoNot reported4.15.3vulnerable
PyPIpymongoNot reported4.15.4vulnerable
PyPIpymongoNot reported4.15.5vulnerable
PyPIpymongoNot reported4.16.0vulnerable
PyPIpymongoNot reported4.16.0.dev0vulnerable
PyPIpymongoNot reported4.17.0vulnerable
PyPIpymongoNot reported4.18.0vulnerable
PyPIpymongoNot reported4.18.1vulnerable
PyPIpymongoNot reported4.2.0vulnerable
PyPIpymongoNot reported4.3.2vulnerable
PyPIpymongoNot reported4.3.3vulnerable
PyPIpymongoNot reported4.4.0vulnerable
PyPIpymongoNot reported4.4.0b0vulnerable
PyPIpymongoNot reported4.4.1vulnerable
PyPIpymongoNot reported4.5.0vulnerable
PyPIpymongoNot reported4.6.0vulnerable
PyPIpymongoNot reported4.6.1vulnerable
PyPIpymongoNot reported4.6.2vulnerable
PyPIpymongoNot reported4.6.3vulnerable
PyPIpymongoNot reported4.7.0vulnerable
PyPIpymongoNot reported4.7.1vulnerable
PyPIpymongoNot reported4.7.2vulnerable
PyPIpymongoNot reported4.7.3vulnerable
PyPIpymongoNot reported4.8.0vulnerable
PyPIpymongoNot reported4.8.0b0vulnerable
PyPIpymongoNot reported4.9vulnerable
PyPIpymongoNot reported4.9.1vulnerable
PyPIpymongoNot reported4.9.2vulnerable
PyPIpymongoNot reported4.18.2fixed
Opensusepython-pymongoleap 16.04.6.3-bp160.2.1fixed
Opensusepython-pymongotumbleweed4.18.2-1.1fixed
Susepython-pymongolinux enterprise module for package hub 15 sp73.11.0-150300.3.6.1fixed

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debianpymongosourcesid4.18.2-1not yet assignedNot reported[1148967]
Debianpymongosourceforky4.18.2-1not yet assignedNot reported[1148967]
Debianpymongosourcetrixie(unfixed)not yet assignedNot reported[1148967]
Debianpymongosourcebookworm(unfixed)not yet assignedNot reported[1148967]
PyPIpymongoPyPINot reported4.18.2Not reportedPYSEC-2026-4295Not reported
PyPIpymongoPyPINot reported4.18.2Not reportedGHSA-QX36-8MW2-4R3XNot reported
Opensusepython-pymongorpmleap 16.04.6.3-bp160.2.1Not reportedOPENSUSE-SU-2026:22003-1Not reported
Opensusepython-pymongorpmtumbleweed4.18.2-1.1Not reportedOPENSUSE-SU-2026:11935-1Not reported
Susepython-pymongorpmlinux enterprise module for package hub 15 sp73.11.0-150300.3.6.1Not reportedSUSE-SU-2026:4398-1Not reported

[Debian bug #1148967]

Notes

[trixie] pymongo: Minor issue [bookworm] pymongo: Minor issue

OpenFactory catalog packages

[Debian 12 (Bookworm)]

  • [python3-bson]Affected

    Source package: [pymongo]

    Details (2)
    • 3.11.0-1+deb12u1 · amd64 · bookworm

      Affected

      nvd · pymongo · debian · bookworm; nvd · pymongo · debian · 12

    • 3.11.0-1+deb12u1 · arm64 · bookworm

      Affected

      nvd · pymongo · debian · bookworm; nvd · pymongo · debian · 12

  • Source package: [pymongo]

    Details (1)
    • 3.11.0-1+deb12u1 · amd64 · bookworm

      Affected

      nvd · pymongo · debian · bookworm; nvd · pymongo · debian · 12

  • [python3-gridfs]Affected

    Source package: [pymongo]

    Details (2)
    • 3.11.0-1+deb12u1 · all · bookworm

      Affected

      nvd · pymongo · debian · bookworm; nvd · pymongo · debian · 12

    • 3.11.0-1+deb12u1 · all · bookworm

      Affected

      nvd · pymongo · debian · bookworm; nvd · pymongo · debian · 12

  • [python3-pymongo]Affected

    Source package: [pymongo]

    Details (2)
    • 3.11.0-1+deb12u1 · amd64 · bookworm

      Affected

      nvd · pymongo · debian · bookworm; nvd · pymongo · debian · 12

    • 3.11.0-1+deb12u1 · arm64 · bookworm

      Affected

      nvd · pymongo · debian · bookworm; nvd · pymongo · debian · 12

  • Source package: [pymongo]

    Details (1)
    • 3.11.0-1+deb12u1 · amd64 · bookworm

      Affected

      nvd · pymongo · debian · bookworm; nvd · pymongo · debian · 12

  • Source package: [pymongo]

    Details (2)
    • 3.11.0-1+deb12u1 · all · bookworm

      Affected

      nvd · pymongo · debian · bookworm; nvd · pymongo · debian · 12

    • 3.11.0-1+deb12u1 · all · bookworm

      Affected

      nvd · pymongo · debian · bookworm; nvd · pymongo · debian · 12

[Debian 13 (Trixie)]

  • [python3-bson]Affected

    Source package: [pymongo]

    Details (2)
    • 4.10.1-6 · all · trixie

      Affected

      nvd · pymongo · debian · 13

    • 4.10.1-6 · all · trixie

      Affected

      nvd · pymongo · debian · 13

  • Source package: [pymongo]

    Details (2)
    • 4.10.1-6 · amd64 · trixie

      Affected

      nvd · pymongo · debian · 13

    • 4.10.1-6 · arm64 · trixie

      Affected

      nvd · pymongo · debian · 13

  • [python3-gridfs]Affected

    Source package: [pymongo]

    Details (2)
    • 4.10.1-6 · all · trixie

      Affected

      nvd · pymongo · debian · 13

    • 4.10.1-6 · all · trixie

      Affected

      nvd · pymongo · debian · 13

  • [python3-pymongo]Affected

    Source package: [pymongo]

    Details (2)
    • 4.10.1-6 · all · trixie

      Affected

      nvd · pymongo · debian · 13

    • 4.10.1-6 · all · trixie

      Affected

      nvd · pymongo · debian · 13

  • Source package: [pymongo]

    Details (2)
    • 4.10.1-6 · amd64 · trixie

      Affected

      nvd · pymongo · debian · 13

    • 4.10.1-6 · arm64 · trixie

      Affected

      nvd · pymongo · debian · 13

  • Source package: [pymongo]

    Details (2)
    • 4.10.1-6 · all · trixie

      Affected

      nvd · pymongo · debian · 13

    • 4.10.1-6 · all · trixie

      Affected

      nvd · pymongo · debian · 13

[openSUSE Tumbleweed]

  • Source package: [python-pymongo]

    Details (1)
    • 4.17.0-1.1 · x86_64 · tumbleweed

      Unknown · Fixed: 4.18.2-1.1

      Version impact unknown

      nvd · python-pymongo · opensuse · tumbleweed

  • Source package: [python-pymongo]

    Details (1)
    • 4.17.0-1.1 · x86_64 · tumbleweed

      Unknown · Fixed: 4.18.2-1.1

      Version impact unknown

      nvd · python-pymongo · opensuse · tumbleweed

Observed:

References