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CVE-2026-25707— Handcrafted repo metadata may cause arbitrary local files to be overwritten by libzypp

Quick assessment

Affected
SUSE libzypp
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

SUSE libzypp是德国SUSE公司的一个软件包管理库。 SUSE libzypp 17.38.10之前版本存在路径遍历漏洞，该漏洞源于处理仓库元数据时存在相对路径遍历问题，可能导致远程攻击者通过提供仓库覆盖系统文件，导致拒绝服务或权限提升。

CVSS 8.8 · High EPSS 0.60% · P47

Affected Version Matrix 1

VendorProduct Version RangeStatus
SUSE libzypp < 17.38.10 affected
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I. Basic Information for CVE-2026-25707

Vulnerability Information
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Vulnerability Title
Handcrafted repo metadata may cause arbitrary local files to be overwritten by libzypp
Source: CVE Program / CVE List V5
Vulnerability Description
A relative path traversal bug problem when processing repository metadata in libzypp before 17.38.10 could be used by remote attackers supplying repositories to overwrite files on the system, leading to denial of service or privilege escalation.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
相对路径遍历
Source: CVE Program / CVE List V5
Vulnerability Title
SUSE libzypp 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SUSE libzypp是德国SUSE公司的一个软件包管理库。 SUSE libzypp 17.38.10之前版本存在路径遍历漏洞，该漏洞源于处理仓库元数据时存在相对路径遍历问题，可能导致远程攻击者通过提供仓库覆盖系统文件，导致拒绝服务或权限提升。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
SUSE libzypp 0 ~ 17.38.10 -

II. Public POCs for CVE-2026-25707

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 8407 chars
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In-depth vulnerability mechanism
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POC zip download
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III. Intelligence Information for CVE-2026-25707

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Patches & Fixes for CVE-2026-25707 (1)

Vendor Advisories for CVE-2026-25707 (1)

IV. Related Vulnerabilities

Same product: libzypp
Same vendor: SUSE
Same weakness: CWE-23

V. Comments for CVE-2026-25707

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