CVE-2025-12084

EUVD-2025-201088
When building nested elements using xml.dom.minidom methods such as appendChild() that have a dependency on _clear_id_cache() the algorithm is quadratic. Availability can be impacted when building excessively nested documents.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Base Score
CVSS 3.x
EPSS Score
Percentile: 15%
Affected Products (NVD)
VendorProductVersion
pythonpython
𝑥
< 3.13.11
pythonpython
3.14.0 ≤
𝑥
< 3.14.2
pythonpython
3.15.0:alpha1
pythonpython
3.15.0:alpha2
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
jython
bionic
needs-triage
focal
needs-triage
jammy
needs-triage
noble
needs-triage
plucky
ignored
questing
needs-triage
xenial
needs-triage
pypy3
focal
needs-triage
jammy
needs-triage
noble
needs-triage
plucky
ignored
questing
needs-triage
python2.7
bionic
needs-triage
focal
needs-triage
jammy
needs-triage
noble
dne
plucky
dne
questing
dne
trusty
needs-triage
xenial
needs-triage
python3.4
jammy
dne
noble
dne
plucky
dne
questing
dne
trusty
Fixed 3.4.3-1ubuntu1~14.04.7+esm19
released
python3.5
jammy
dne
noble
dne
plucky
dne
questing
dne
trusty
Fixed 3.5.2-2ubuntu0~16.04.4~14.04.1+esm9
released
xenial
Fixed 3.5.2-2ubuntu0~16.04.13+esm21
released
python3.6
bionic
Fixed 3.6.9-1~18.04ubuntu1.13+esm8
released
jammy
dne
noble
dne
plucky
dne
questing
dne
python3.7
bionic
Fixed 3.7.5-2ubuntu1~18.04.2+esm9
released
jammy
dne
noble
dne
plucky
dne
questing
dne
python3.8
bionic
Fixed 3.8.0-3ubuntu1~18.04.2+esm9
released
focal
Fixed 3.8.10-0ubuntu1~20.04.18+esm5
released
jammy
dne
noble
dne
plucky
dne
questing
dne
python3.9
focal
Fixed 3.9.5-3ubuntu0~20.04.1+esm9
released
jammy
dne
noble
dne
plucky
dne
questing
dne
python3.10
jammy
Fixed 3.10.12-1~22.04.14
released
noble
dne
plucky
dne
questing
dne
python3.11
jammy
Fixed 3.11.0~rc1-1~22.04.1~esm8
released
noble
dne
plucky
dne
questing
dne
python3.12
jammy
dne
noble
Fixed 3.12.3-1ubuntu0.11
released
plucky
dne
questing
dne
python3.13
jammy
dne
noble
dne
plucky
ignored
questing
Fixed 3.13.7-1ubuntu0.3
released
python3.14
jammy
dne
noble
dne
plucky
dne
questing
Fixed 3.14.0-1ubuntu0.2
released