CVE-2026-82081Network attack vector

SSRF via crafted PDF export fields

Published Aug 28, 2026 · Updated Aug 28, 2026

SSRF in wallabag 2.0.0 through 2.6.14 allows remote authenticated users to initiate server-side requests during PDF export. Crafted title or content fields reach the PDF renderer without adequate destination control, although the responsible function is undisclosed. Exploitation requires access to store a crafted entry and invoke its export, exposing resources reachable from the wallabag server.

CVSS severityUnavailable
Unscored
EPSS probability0.15%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SSRF in wallabag 2.0.0 through 2.6.14 allows remote authenticated users to initiate server-side requests during PDF export. Crafted title or content fields reach the PDF renderer without adequate destination control, although the responsible function is undisclosed. Exploitation requires access to store a crafted entry and invoke its export, exposing resources reachable from the wallabag server.

The record

CVE
CVE-2026-82081
Published
Aug 28, 2026
Updated
Aug 28, 2026
Vendor
wallabag
Product
wallabag
Classifications
T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 28, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 28, 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=2.0.0 <=2.6.14

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

wallabag · wallabagversion=2.0.0 <=2.6.14

Published CVSS scores

No CVSS assessment is available in this record.

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.

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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

T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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