Medium severity · published Jul 10, 2026
CVE-2026-58589
FlowDrop - Moderately critical - Access bypass - SA-CONTRIB-2026-067
5.4
CVSS
0.2%
EPSS
No
On KEV
Description
Missing Authorization vulnerability in Drupal FlowDrop allows Forceful Browsing. This issue affects FlowDrop versions: from 0.0.0 to 1.6.0.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 14% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DR
Drupal · Drupal
0.0.0 before 1.6.0 · source: vendor
FL
Flowdrop · Flowdrop Project
through 1.6.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-58589
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-58589
Vendor Advisory
https://www.drupal.org/sa-contrib-2026-067
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