CVE-2025-4748

mediumpriority · track · 0EPSS 0.003 · 22 %ileDEEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.29% (22nd) EPSS

CVSS 4.4 · medium

Is it mine?

38 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · osv

EPSS · scored 2026-10-27

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Erlang OTP (stdlib modules) allows Absolute Path Traversal, File Manipulation. This vulnerability is associated with program files lib/stdlib/src/zip.erl and program routines zip:unzip/1, zip:unzip/2, zip:extract/1, zip:extract/2 unless the memory option is passed. This issue affects OTP from OTP 17.0 before OTP 28.0.1, OTP 27.3.4.1 and OTP 26.2.5.13, corresponding to stdlib from 2.0 before 7.0.1, 6.2.2.1 and 5.2.3.4.

cvss

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

4.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 1.1–4.8

v3.14.4mediumAV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:Lsecondary · FSTEC (BDU) RU

v4.04.8mediumCVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:L/SC:N/SI:L/SA:Lsecondary · ENISA EU

v4.04.8mediumCVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:L/SC:N/SI:L/SA:L/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

v4.01.1lowCVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:L/SC:N/SI:L/SA:L/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)

ssvc

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

Exploitation: none · Automatable: yes · Technical Impact: partialcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-22USCWE-22USCWE-22US

affected products (38)

Products and version ranges known to be affected.

Debian Linuxall versionscert_bundDEcpe:/o:debian:debian_linux:-
Dell NetWorker <19.12.0.4all versionscert_bundDE
Dell NetWorker <19.13.0.2all versionscert_bundDE
Open Source Arch Linuxall versionscert_bundDEcpe:/o:archlinux:archlinux:-
Open Source Erlang/OTP <26.2.5.13all versionscert_bundDE
Open Source Erlang/OTP <27.3.4.1all versionscert_bundDE
Open Source Erlang/OTP <28.0.1all versionscert_bundDE
Open Source Erlang/OTP stdlib <5.2.3.4all versionscert_bundDE
Open Source Erlang/OTP stdlib <6.2.2.1all versionscert_bundDE
Open Source Erlang/OTP stdlib <7.0.1all versionscert_bundDE
SUSE Linuxall versionscert_bundDEcpe:/o:suse:suse_linux:-
SUSE openSUSEall versionscert_bundDEcpe:/o:suse:opensuse:-
Ubuntu Linuxall versionscert_bundDEcpe:/o:canonical:ubuntu_linux:-
Dell Networker< 19.12.0.4cert_bundDE
Dell Networker< 19.13.0.2cert_bundDE
Open Source Erlang/OTP≤ stdlib <5.2.3.4cert_bundDE
Open Source Erlang/OTP≤ stdlib <6.2.2.1cert_bundDE
Open Source Erlang/OTP≤ stdlib <7.0.1cert_bundDE
Open Source Erlang/OTP< 26.2.5.13cert_bundDE
Open Source Erlang/OTP< 27.3.4.1cert_bundDE

showing 20 of 38

advisories (2)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2025-1333Erlang/OTP: Schwachstelle ermöglicht Manipulation von DateienDeutsch2025-06-16csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Erlang/OTP ausnutzen, um Dateien zu manipulieren.
EEF-CVE-2025-4748Absolute path traversal in zip:unzip/1,22025-06-16vendor · osvUS
## Summary Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Erlang OTP (stdlib modules) allows Absolute Path Traversal, File Manipulation. This vulnerability is associated with program files lib/stdlib/src/zip.erl and program routines zip:unzip/1, zip:unzip/2, zip:extract/1, zip:extract/2 unless the memory option is passed. This issue affects OTP from OTP 17.0 before OTP 28.0.1, OTP 27.3.4.1 and OTP 26.2.5.13, corresponding to stdlib from 2.0 before 7.0.1, 6.2.2.1 and 5.2.3.4. ## Workarounds You can use zip:list\_dir/1 on the archive and verify that no files contain absolute paths before extracting the archive to disk.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu osv cert_bund NVD CVE.org MITRE

published 2025-06-16modified 2026-07-24

references (25)

External citations — patches, advisories, analysis.

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