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TI-2026-70511 Aliases CVE-2026-104681GHSA-j9g6-x97v-vjg2

Envira Gallery lets authors read titles of other users' private posts

Priority LOW 13CWE-200Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-200.

Summary

The Envira Gallery WordPress plugin before 1.16.2 does not verify that an image identifier added to a gallery refers to a media attachment the caller may view (CWE-200). Any user who can create and edit galleries, Author and above by default, can read the title and excerpt of other users' private, draft, pending and trashed posts. A public exploit is linked in the references.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Description from the CNA

The Envira Gallery WordPress plugin before 1.16.2 does not verify that an image identifier added to a gallery refers to a media attachment the caller is permitted to view, allowing any user able to create and edit a gallery (Author and above by default) to disclose the title and excerpt of other users' private, draft, pending and trashed posts that WordPress would otherwise withhold from them.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0023 13th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix Fixed Envira Gallery (Unknown): 1.16.2

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
UnknownEnvira Gallerybefore 1.16.21.16.2Patch availableCNA
  • Envira Gallery VendorUnknown Affected before 1.16.2 Fixed in 1.16.2 Patch available CNA

Remediation

Envira Gallery 1.16.2 fixes this issue. Update Envira Gallery to version 1.16.2 or later.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

  • Fix · CNA Envira Gallery (Unknown) Fixed in 1.16.2

Fixed in the same release

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

  • Release ·

    Envira Gallery 1.16.2

    4 records Highest priority Priority LOW 4 LOW

    Other records, highest priority first

    • TI-2026-70510 Envira Gallery lets Multisite subsite admins install any pluginPriority LOW 33
    • TI-2026-70513 Authorization bypass in Envira Gallery exposes non-public galleriesPriority LOW 19
    • TI-2026-70512 Envira Gallery lets contributors publish galleries without permissionPriority LOW 13
    Show all 4 records →

Timeline

  1. 2026-10-11 Threatist record created from CVE-2026-104681
  2. 2026-10-11 Alias added: GHSA-j9g6-x97v-vjg2

References

Exploit 1

Sources

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