Link Library < 7.9.6 - Contributor+ Stored XSS via 'link_target' Parameter
CVSS score
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EPSS probability
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Risk score
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Published
4 h ago
Resmî kaynaklarda yeterli kanıt bulunamadı. Bu sonuç “yama yok” anlamına gelmez.
Impact on My Inventory
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Vulnerability description
DayBreach AI Explanation
Verified against sourcesSources read
2
Source agreement
Tam uyum
Evidence confidence
%58
Short explanation
Link Library WordPress plugin versions prior to 7.9.6 do not sanitise the link field in the 'link_target' parameter; users with the Contributor role and above can inject stored XSS and serve the preview page to visitors without authentication.
An attacker can execute malicious code in the browsers of any visitor who loads the preview page.
What should be done?
- Upgrade to version 7.9.6 or later
- Check for a vendor‑issued patch
- Restrict user roles
- Enable submission approval workflow
The sources give limited detail on some technical conditions. Review the chain of evidence below before deciding how to act.
Chain of evidence and sources
Link Library eklentisinin 7.9.6’dan önceki sürümleri depolanmış XSS açığı içerir.
Bu açık, Contributor rolündeki ve üzerindeki kullanıcıların link_target parametresine zararlı kod eklemesine izin verir.
Ön izleme sayfası kimlik doğrulama gerektirmediği için, onaylanmamış gönderi bile ziyaretçilere zararlı kod sunabilir.
Yama durumu resmi kaynaklarda doğrulanamadı; mevcut durum UNKNOWN olarak rapor edilmiştir.
Show the technical text from the sources
The Link Library WordPress plugin before 7.9.6 does not sanitise and escape a link field before outputting it inside an attribute of a link preview, allowing users with the Contributor role and above to perform Stored Cross-Site Scripting attacks. The preview is generated without authentication and without checking whether the link has been published, so an unapproved submission is enough to reach any visitor who opens it.
This explanation was compiled automatically from the source records. Scores, active exploitation, patch and exploit status come straight from the sources.
IMPACT: Affected Products and Software
Affected Products
The following products are affected by CVE-2026-78392 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.
| ID | VENDOR | PRODUCT | ACTION |
|---|---|---|---|
| 1 | Unknown | Link Library | View |
RED HAT CSAF/VEX: Product Impact Check
SCORING: CVSS from Multiple Sources
CVSS Scores
The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.
| SCORE | VERSION | SEVERITY | VECTOR | SOURCE |
|---|---|---|---|---|
| The sources have not yet published a verified CVSS metric. | ||||
Patch and Remediation Guide
Solution & Remediation Advisory
İncelenen resmî kaynaklarda yama durumu doğrulanamadı. Bu sonuç “yama yok” anlamına gelmez.
Public exploit and active exploitation status
Verified exploit intelligence
No verified public PoC, exploit repository or Metasploit module has been found for this CVE yet.
Weakness Classification and Attack Patterns (CWE & CAPEC)
CWE - Common Weakness Enumeration
While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-78392 is associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-78392 weaknesses.
Official Sources and Advisories
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