Medium severity · published Oct 29, 2026
CVE-2026-115259
Photo Engine < 6.6.0 - Author+ Arbitrary Content Modification via IDOR
New
4.9
CVSS
–
EPSS
No
On KEV
Description
The Photo Engine (Media Organizer & Lightroom) WordPress plugin before 6.6.0 does not have proper authorization checks when updating post data through one of its REST API routes in all versions up to, and including, 6.5.8. This makes it possible for authenticated attackers, with Author-level access and above, to modify the title, content, excerpt and other fields of arbitrary posts, pages and attachments, including those belonging to other users.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PE
Photo Engine (Media Organizer & Lightroom) ·
before 6.6.0 · source: vendor
Affected product
PE
Photo Engine (Media Organizer & Lightroom)
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-115259
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-115259
exploit
https://wpscan.com/vulnerability/ef3a6287-bc56-464d-a13f-d3aee46a8df5/
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Photo Engine < 6.5.8 - Author+ Stored XSS via Collection Name
4.9
CVE-2026-111972
Photo Engine < 6.5.8 - Author+ Arbitrary Attachment Deletion via IDOR