CVE-2026-44942Network attack vector

Filesystem exhaustion via unsanitized repository path

Published Jun 18, 2026 · Updated Jun 18, 2026

Path traversal in SUSE libzypp before 16.22.19 or 17.0.0 through 17.38.12 allows remote authenticated users to fill directories outside its cache. The .repo parser accepts a path entry containing parent-directory segments and uses it as a metadata location, allowing mirrored content to escape the base URL's local cache directory. Exploitation requires low-privileged network access and repository processing; directory filling can exhaust storage and interrupt package-management services.

CVSS severity6.5
Medium
EPSS probability0.42%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Path traversal in SUSE libzypp before 16.22.19 or 17.0.0 through 17.38.12 allows remote authenticated users to fill directories outside its cache. The .repo parser accepts a path entry containing parent-directory segments and uses it as a metadata location, allowing mirrored content to escape the base URL's local cache directory. Exploitation requires low-privileged network access and repository processing; directory filling can exhaust storage and interrupt package-management services.

The record

CVE
CVE-2026-44942
Published
Jun 18, 2026
Updated
Jun 18, 2026
Vendor
NeuVector
Product
libzypp
Classifications
CWE-24, T1499.001
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 18, 2026CVE publishedPublication date reported by the CVE source.
  2. Jun 18, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <16.22.19
  2. Affected versionversion=17.0.0 <17.38.13

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

NeuVector · libzyppversion=0 <16.22.19; version=17.0.0 <17.38.13

Published CVSS scores

6.0SUSECVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
6.5SUSECVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-24Path Traversal: '../filedir'
T1499.001OS Exhaustion Flood

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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