CVE-2024-49766

mediumpriority · track · 21EPSS 0.008 · 55 %ileDEEUNLUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.78% (55th) EPSS

CVSS 5.3 · medium

Is it mine?

40 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · osv · cert_bund

EPSS · scored 2026-10-22

Werkzeug is a Web Server Gateway Interface web application library. On Python < 3.11 on Windows, os.path.isabs() does not catch UNC paths like //server/share. Werkzeug's safe_join() relies on this check, and so can produce a path that is not safe, potentially allowing unintended access to data. Applications using Python >= 3.11, or not using Windows, are not vulnerable. Werkzeug version 3.0.6 contains a patch.

cvss

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

6.5

010

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

v3.15.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Nprimary · NVD / NIST USexploitability 3.9 · impact 1.4

v3.16.5mediumCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · NCSC-NL NL

v4.06.3mediumCVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:Nsecondary · ENISA EU

v4.06.3mediumCVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/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 · security-advisories@github.com

v4.06.3mediumCVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:A/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.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-22USCWE-22USCWE-22US

affected products (40)

Products and version ranges known to be affected.

IBM InfoSphere Information Serverall versionscert_bundDEcpe:/a:ibm:infosphere_information_server:-
Oracle Communications 12.11all versionscert_bundDEcpe:/a:oracle:communications:12.11
Oracle Communications 14.0all versionscert_bundDEcpe:/a:oracle:communications:14.0
Oracle Communications 15.0all versionscert_bundDEcpe:/a:oracle:communications:15.0
Oracle Communications 15.0.0.0.0all versionscert_bundDEcpe:/a:oracle:communications:15.0.0.0.0
Oracle Communications 23.4.0all versionscert_bundDEcpe:/a:oracle:communications:23.4.0
Oracle Communications 23.4.4all versionscert_bundDEcpe:/a:oracle:communications:23.4.4
Oracle Communications 24.1.0all versionscert_bundDEcpe:/a:oracle:communications:24.1.0
Oracle Communications 24.1.1all versionscert_bundDEcpe:/a:oracle:communications:24.1.1
Oracle Communications 24.2.0all versionscert_bundDEcpe:/a:oracle:communications:24.2.0
Oracle Communications 24.2.1all versionscert_bundDEcpe:/a:oracle:communications:24.2.1
Oracle Communications 24.2.3all versionscert_bundDEcpe:/a:oracle:communications:24.2.3
Oracle Communications 24.3.0all versionscert_bundDEcpe:/a:oracle:communications:24.3.0
Oracle Communications 4.1.0all versionscert_bundDEcpe:/a:oracle:communications:4.1.0
Oracle Communications 4.2.0all versionscert_bundDEcpe:/a:oracle:communications:4.2.0
Oracle Communications 47.0.0.0.0all versionscert_bundDEcpe:/a:oracle:communications:47.0.0.0.0
Oracle Communications 5.1all versionscert_bundDEcpe:/a:oracle:communications:5.1
Oracle Communications 5.2all versionscert_bundDEcpe:/a:oracle:communications:5.2
Oracle Communications 8.0all versionscert_bundDEcpe:/a:oracle:communications:8.0
Oracle Communications 8.1all versionscert_bundDEcpe:/a:oracle:communications:8.1

showing 20 of 40

advisories (5)

Vendor and ecosystem advisories describing this.

NCSC-2025-0021Kwetsbaarheden verholpen in Oracle CommunicationsNL2025-01-22csaf · ncsc_nlNL
Oracle heeft meerdere kwetsbaarheden verholpen in zijn Communicatieproducten, waaronder Oracle Communications Unified Assurance, Oracle Communications Cloud Native Core Network Function en Oracle Communications Order and Service Management.
WID-SEC-W-2024-3614IBM InfoSphere Information Server: Mehrere SchwachstellenDeutsch2024-12-04csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in IBM InfoSphere Information Server ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder vertrauliche Informationen offenzulegen.
WID-SEC-W-2025-0148Oracle Communications: Mehrere SchwachstellenDeutsch2025-01-21csaf · cert_bundDE
Ein entfernter, anonymer oder authentisierter Angreifer kann mehrere Schwachstellen in Oracle Communications ausnutzen, um die Vertraulichkeit, Integrität und Verfügbarkeit zu gefährden.
GHSA-f9vj-2wh5-fj8jWerkzeug safe_join not safe on Windows2024-10-25ghsa · osvUS
On Python < 3.11 on Windows, `os.path.isabs()` does not catch UNC paths like `//server/share`. Werkzeug's `safe_join()` relies on this check, and so can produce a path that is not safe, potentially allowing unintended access to data. Applications using Python >= 3.11, or not using Windows, are not vulnerable.
PYSEC-2026-2045Werkzeug safe_join not safe on Windows2026-07-07vendor · osvUS
On Python < 3.11 on Windows, `os.path.isabs()` does not catch UNC paths like `//server/share`. Werkzeug's `safe_join()` relies on this check, and so can produce a path that is not safe, potentially allowing unintended access to data. Applications using Python >= 3.11, or not using Windows, are not vulnerable.

also known as (6)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd osv cert_bund ncsc_nl NVD CVE.org MITRE

published 2024-10-25modified 2026-06-17

references (12)

External citations — patches, advisories, analysis.

scry

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