CVE-2025-52991

lowpriority · track · 0OT risk · elevatedEPSS 0.002 · 6 %ileEURUUS
grimoire priorityP3 · Track
Exploitable?
—
no known exploitation
Likely / severe?
0.17% (6th) EPSS
CVSS 3.2 · low
Is it mine?
12 products
Check your exposure
Who says so?
3 sources
cnnvd · enisa_euvd · fstec_bdu

EPSS · scored 2026-10-28

The Nix, Lix, and Guix package managers default to using temporary build directories in a world-readable and world-writable location. This allows standard users to deceive the package manager into using directories with pre-existing content, potentially leading to unauthorized actions or data manipulation. This affects Nix before 2.24.15, 2.26.4, 2.28.4, and 2.29.1; Lix before 2.91.2, 2.92.2, and 2.93.1; and Guix before 1.4.0-38.0e79d5b.

01

cvss

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

3.2
010

base score 0–10 · higher = more severe · hover a vector to decode

v3.13.2lowAV:L/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:Nsecondary · FSTEC (BDU) RU
v3.13.2lowCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:Nsecondary · ENISA EU
v3.13.2lowCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:Nsecondary · cve@mitre.org USexploitability 1.4 · impact 1.4
v3.13lowCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N/E:Usecondary · 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.

CWE-276USCWE-276US
04

affected products (12)

Products and version ranges known to be affected.

05

also known as (4)

Other names and identifiers for this entity.

06

sources

Which sources assert this record, and when.

cnnvdenisa_euvdfstec_bduNVDCVE.orgMITRE
published 2025-06-27modified 2026-06-17
07

references (19)

External citations — patches, advisories, analysis.

scry

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