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TI-2026-82286 Aliases CVE-2026-78396GHSA-v794-5r9j-cqr4

Link Library exposes contact data of hidden links to unauthenticated users

Priority LOW 25CWE-200Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
Low · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-200.

Summary

The Link Library WordPress plugin before 7.10.0 does not verify that a requested link belongs to the settings set whose display template renders it, which is a case of exposure of sensitive information (CWE-200). An unauthenticated remote attacker can obtain the telephone number, e-mail address and submitter name stored with links that the settings set is configured not to display. An exploit link is listed in the references.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Description from the CNA

The Link Library WordPress plugin before 7.10.0 does not verify that a requested link belongs to the settings set whose display template is used to render it, allowing unauthenticated users to disclose the telephone number, e-mail address and submitter name stored with links that the settings set is configured not to display.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00206 10th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix Fixed Link Library (Unknown): 7.10.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
UnknownLink Librarybefore 7.10.07.10.0Patch availableCNA
  • Link Library VendorUnknown Affected before 7.10.0 Fixed in 7.10.0 Patch available CNA

Remediation

Update Link Library to version 7.10.0 or later, which fixes the issue.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

  • Fix · CNA Link Library (Unknown) Fixed in 7.10.0

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Link Library 7.10.0

    2 records Highest priority Priority LOW 2 LOW

    Other records, highest priority first

    • TI-2026-82285 Link Library WordPress Plugin Login Requirement Bypass in Link SubmissionPriority LOW 29
    Show all 2 records →

Timeline

  1. 2026-10-29 Threatist record created from CVE-2026-78396
  2. 2026-10-29 Alias added: GHSA-v794-5r9j-cqr4
  3. 2026-10-29 CVSS score added · CISA ADP
  4. 2026-10-29 Weakness changed · CISA ADP
  5. 2026-10-29 CISA SSVC decision points changed

References

Exploit 1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences