CVE-2026-84916
lowpriority · track · 0OT risk · elevatedEPSS 0.003 · 16 %ileDEUSEPSS · scored 2026-10-27
Missing Authorization vulnerability in Drupal Islandora allows Forceful Browsing. This issue affects Islandora versions: from 0.0.0 to 2.19.0.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (15)
Products and version ranges known to be affected.
- Packagist:https://packages.drupal.org/8 drupal/islandora< 2.19.0osvUSpkg:composer/drupal/islandora?repository_url=https:%2F%2Fpackages.drupal.org%2F8
advisories (2)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2026-3168Drupal Erweiterungen: Mehrere SchwachstellenDeutsch2026-09-02csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in verschiedenen Drupal Erweiterungen ausnutzen, um Zugriffsbeschränkungen zu umgehen, geschützte oder sensible Inhalte offenzulegen, Benutzerkonten zu übernehmen, unberechtigte Änderungen oder Löschungen vorzunehmen, Zahlungsstatus zu manipulieren sowie Cross-Site-Scripting-Angriffe auszuführen.
- DRUPAL-CONTRIB-2026-1262026-09-02vendor · osvUS
This `islandora_advanced_search` sub module enables AJAX updates for advanced search, facet, and search result blocks. The module doesn't sufficiently check block access when arbitrary block ID's are submitted to its publicly accessible AJAX endpoint. This may allow an unauthenticated attacker to retrieve restricted block content. This vulnerability is mitigated by the fact that an attacker must know or guess a restricted block’s machine ID, and the block must contain sensitive content protected by block access or visibility restrictions. Additionally, the submodule is not known to be used by any modern Islandora configurations.
sources
Which sources assert this record, and when.
references (1) nvd
External citations — patches, advisories, analysis.
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