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CVE-2026-82081

Quick assessment

Affected
wallabag wallabag
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

wallabag是wallabag团队开源的一个保存网页供稍后阅读的应用。 wallabag 2.0.0至2.6.14版本存在服务端请求伪造漏洞，该漏洞源于PDF导出过程中对特制标题或内容字段的错误处理，可能导致服务端请求伪造。

CVSS 6.4 · Medium EPSS 0.24% · P14

Possible ATT&CK Techniques 1 AI

T1090 · Proxy

Affected Version Matrix 1

VendorProduct Version RangeStatus
wallabag wallabag 2.0.0≤ 2.6.14 affected
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I. Basic Information for CVE-2026-82081

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
wallabag 2 through 2.6.14 allows SSRF because a crafted title or content field is mishandled during PDF export.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
服务端请求伪造(SSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
wallabag 服务端请求伪造漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
wallabag是wallabag团队开源的一个保存网页供稍后阅读的应用。 wallabag 2.0.0至2.6.14版本存在服务端请求伪造漏洞，该漏洞源于PDF导出过程中对特制标题或内容字段的错误处理，可能导致服务端请求伪造。
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
wallabag wallabag 2.0.0 ~ 2.6.14 -

II. Public POCs for CVE-2026-82081

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-82081

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Vendor Advisories for CVE-2026-82081 (1)

Proof of Concept for CVE-2026-82081 (1)

IV. Related Vulnerabilities

Same product: wallabag
Same vendor: wallabag
Same weakness: CWE-918

V. Comments for CVE-2026-82081

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