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Vulnerability IntelligenceopenSUSE-SU-2026:20846-1

openSUSE-SU-2026:20846-1

HIGH7.5

Security update for python-python-multipart

Published May 29, 2026

Modified 3 weeks ago

Fix available

Details

Description of the patch:

This update for python-python-multipart fixes the following issues

CVE-2026-40347: crafted multipart/form-data can cause a denial of service (bsc#1262403).
CVE-2026-42561: denial of service vulnerability in multipart part header parsing (bsc#1265250).

Affected Packages

python313-python-multipart

openSUSE Leap 16.0

Fixed in:

0.0.20-160000.4.1

References

https://bugzilla.suse.com/1262403

https://bugzilla.suse.com/1265250

https://www.suse.com/security/cve/CVE-2026-40347/

https://www.suse.com/security/cve/CVE-2026-42561/

https://www.suse.com/support/security/rating/

CVSS Analysis

CVSS v3.1

7.5

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

Scope

UnchangedS:U

Impact

Confidentiality

NoneC:N

Integrity

NoneI:N

Availability

HighA:H

7.5/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Upstream

CVE-2026-40347 CVE-2026-42561

Ecosystems

openSUSE Leap 16.0

Timeline

PublishedMay 29, 2026

ModifiedMay 29, 2026

openSUSE-SU-2026:20846-1 | Mondoo Vulnerability Intelligence