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TI-2026-59244 Aliases CVE-2026-86610GHSA-gqp8-r2j3-gh4p

Download Manager < 3.3.71 - Author+ Stored XSS via Package Icon

Priority LOW 30CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
Required
Attack complexity
High
Impact type
Cross-site scripting
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-79.

Summary

The Download Manager WordPress plugin before 3.3.71 does not sufficiently sanitise and escape a package setting before outputting it back in a page, which could allow users with the Author role and above to perform Stored Cross-Site Scripting attacks against any visitor who opens the package's download dialogue, including administrators. Only sites running PHP below 8.1 are affected, as the sanitisation applied when the setting is saved does not neutralise single quotes there.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0019 8th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix Fixed Download Manager (Unknown): 3.3.71

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
UnknownDownload Managerbefore 3.3.713.3.71Patch availableCNA
  • Download Manager VendorUnknown Affected before 3.3.71 Fixed in 3.3.71 Patch available CNA

Remediation

  • Fix · CNA Download Manager (Unknown) Fixed in 3.3.71

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-86610
  2. 2026-10-03 Alias added: GHSA-gqp8-r2j3-gh4p

References

Sources