Software intelligence
Important: Nextgen Gallery appearing in this catalog does not mean your website is affected. Exposure depends on your installed version. How SiteRespond intelligence works
Tracked advisories
44
Latest advisory
3 August 2026
CISA KEV matches
0
In this WordPress feed
WordPress slug
nextgen-gallery
Plugin
This catalog lists 44 known advisories affecting Nextgen Gallery. The most recent was published on 3 August 2026. If you use this software, compare your installed version against the affected ranges on each advisory and update to a fixed release outside those ranges. SiteRespond Defence checks your actual installed version when the plugin is connected — listing here does not by itself mean your site is vulnerable.
Photo Gallery, Sliders, Proofing and Themes – NextGEN Gallery <= 4.2.3 - Unauthenticated Stored Cross-Site Scripting
May allow attackers to run scripts in visitors' browsers or hijack admin sessions.
Published 3 August 2026
Photo Gallery, Sliders, Proofing and Themes – NextGEN < 4.2.1 - Authenticated (Admin+) SQL Injection
May allow attackers to read or modify database contents beyond intended access.
Published 20 May 2026
Photo Gallery, Sliders, Proofing and Themes <= 4.2.0 - Insecure Direct Object Reference to Authenticated (Subscriber+) Image Deletion via REST API
This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.
Published 19 May 2026
Known Nextgen Gallery advisories published by month.
CVE-2023-3279 · Published 25 September 2023
Affected versions: ≤ 3.38
CVE-2023-3155 · Published 25 September 2023
Affected versions: ≤ 3.37
CVE-2023-3154 · Published 25 September 2023
Affected versions: ≤ 3.38
CVE-2022-38468 · Published 14 February 2023
Affected versions: ≤ 3.28
CVE-2020-35943 · Published 17 December 2020
Affected versions: ≤ 3.4.7
CVE-2020-35942 · Published 17 December 2020
Affected versions: ≤ 3.4.7
CVE-2019-14314 · Published 27 August 2019
Affected versions: < 3.2.11
No CVE assigned · Published 25 February 2019
Affected versions: < 3.1.7
No CVE assigned · Published 4 February 2019
Affected versions: ≤ 3.1.5
CVE-2018-7586 · Published 2 March 2018
Affected versions: ≤ 2.2.46
CVE-2018-1000172 · Published 14 February 2018
Affected versions: ≤ 2.2.44
No CVE assigned · Published 17 February 2017
Affected versions: ≤ 2.1.77
CVE-2016-6565 · Published 15 November 2016
Affected versions: ≤ 2.1.56
CVE-2016-10889 · Published 15 November 2016
Affected versions: ≤ 2.1.56
CVE-2015-9228 · Published 23 December 2015
Affected versions: ≤ 2.1.10
SiteRespond Defence matches your installed Nextgen Gallery version against this catalog when the Defence plugin is connected to your WordPress site.