CVE-2026-3479

lowpriority · track · 0EPSS 0.002 · 16 %ileDEEUFRRUUS
grimoire priorityP3 · Track
Exploitable?
—
no known exploitation
Likely / severe?
0.25% (16th) EPSS
CVSS 3.3 · low
Is it mine?
33 products
Check your exposure
Who says so?
6 sources
cnnvd · enisa_euvd · fstec_bdu · osv

EPSS · scored 2026-10-27

DISPUTED: The project has clarified that the documentation was incorrect, and that pkgutil.get_data() has the same security model as open(). The documentation has been updated to clarify this point. There is no vulnerability in the function if following the intended security model. pkgutil.get_data() did not validate the resource argument as documented, allowing path traversals.

01

cvss

Technical severity, 0–10. One row per scoring source.

3.3
010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · none–low · 0–3.3

v3.13.3lowAV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:Nsecondary · FSTEC (BDU) RU
v4.00noneCVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/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:Xsecondary · cna@python.org
v4.00noneCVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/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:Xsecondary · CVSS-BT (t0sche)
02

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS
03

weaknesses

The CWE weakness classes this flaw belongs to.

04

affected products (33)

Products and version ranges known to be affected.

05

advisories (5)

Vendor and ecosystem advisories describing this.

  • WID-SEC-W-2026-0791Python: Schwachstelle ermöglicht Path TraversalDeutsch2026-03-18csaf · cert_bundDE

    Ein lokaler Angreifer kann eine Schwachstelle in Python ausnutzen, um einen Path-Traversal Angriff durchzuführen.

  • BIT-python-2026-3479pkgutil.get_data() does not enforce documented restrictions2026-03-20vendor · osvUS

    pkgutil.get_data() did not validate the resource argument as documented, allowing path traversals.

  • BIT-python-min-2026-3479pkgutil.get_data() does not enforce documented restrictions2026-03-20vendor · osvUS

    pkgutil.get_data() did not validate the resource argument as documented, allowing path traversals.

  • CERTFR-2026-AVI-1385Multiples vulnérabilités dans les produits VMwareFrançais2026-10-26vendor · certfrFR
  • PSF-2026-132026-03-18vendor · osvUS

    DISPUTED: The project has clarified that the documentation was incorrect, and that pkgutil.get_data() has the same security model as open(). The documentation has been updated to clarify this point. There is no vulnerability in the function if following the intended security model. pkgutil.get_data() did not validate the resource argument as documented, allowing path traversals.

06

also known as (8)

Other names and identifiers for this entity.

07

sources

Which sources assert this record, and when.

08

references (24)

External citations — patches, advisories, analysis.

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