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TI-2026-56313 Aliases CVE-2026-81654GHSA-xcq4-7q66-rcp3

NextGEN Gallery < 4.5.0 - Authenticated Plugin Image Settings Update

Priority LOW 15CWE-639Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
High
Impact type
Security bypass
Confidentiality · integrity · availability
None · Low · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-639.

Summary

The Photo Gallery, Sliders, Proofing and WordPress plugin before 4.5.0 does not check that a user holds its options capability before saving image sizing settings, allowing users granted only its gallery-management capability by an administrator to change settings that apply across the whole site.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00209 11th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix Fixed Photo Gallery, Sliders, Proofing and Themes (Unknown): 4.5.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

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

Affected products

VendorProductAffected versionsFixed inStatusSource
UnknownPhoto Gallery, Sliders, Proofing and Themesbefore 4.5.04.5.0Patch availableCNA
  • Photo Gallery, Sliders, Proofing and Themes VendorUnknown Affected before 4.5.0 Fixed in 4.5.0 Patch available CNA

Remediation

  • Fix · CNA Photo Gallery, Sliders, Proofing and Themes (Unknown) Fixed in 4.5.0

Fixed in the same release

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

  • Release ·

    Photo Gallery, Sliders, Proofing and Themes 4.5.0

    5 records Highest priority Priority LOW 5 LOW

    Other records, highest priority first

    • TI-2026-56309 NextGEN Gallery < 4.5.0 - Authenticated Arbitrary File Upload via ZIP ImportPriority LOW 34
    • TI-2026-56312 NextGEN Gallery < 4.5.0 - Authenticated Arbitrary Gallery Image Deletion via IDORPriority LOW 19
    • TI-2026-56310 NextGEN Gallery < 4.5.0 - Authenticated Cross-Gallery Settings Modification via IDORPriority LOW 15
    Show all 5 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-81654
  2. 2026-10-03 Alias added: GHSA-xcq4-7q66-rcp3

References

Exploit 1

Sources

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