Vulnerability database
Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.
13 results
Oct 11, 2026Envira Gallery: Does not verify that a user is authorized to read a gallery before rendering itCVE-2026-104684 · WordPress plugins & themes · reported by WPScanLow 2.7
The Envira Gallery WordPress plugin before 1.16.2 does not verify that a user is authorized to read a gallery before rendering it, allowing authors to embed and expose other users' non-public gallery metadata to unauthenticated visitors.
- Product
- Envira Gallery
- Fixed in
- 1.16.2
- What to do
- Update Envira Gallery to 1.16.2 or newer.
Oct 11, 2026Envira Gallery: Does not correctly check authorization on its gallery-conversion featureCVE-2026-104682 · WordPress plugins & themes · reported by WPScanLow 2.7
The Envira Gallery WordPress plugin before 1.16.2 does not correctly check authorization on its gallery-conversion feature, verifying that the requester can edit an arbitrary post they name rather than that they are allowed to create the Envira Gallery WordPress plugin before 1.16.2's own gallery content, allowing users with contributor-level access to create and publish gallery posts that the Envira Gallery WordPress plugin before 1.16.2's settings otherwise withhold from them.
- Product
- Envira Gallery
- Fixed in
- 1.16.2
- What to do
- Update Envira Gallery to 1.16.2 or newer.
Oct 11, 2026Envira Gallery: Does not verify that an image identifier added to a gallery refers to a media attachment the caller is permitted to viewCVE-2026-104681 · WordPress plugins & themes · reported by WPScanLow 2.7
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.
- Product
- Envira Gallery
- Fixed in
- 1.16.2
- What to do
- Update Envira Gallery to 1.16.2 or newer.
Oct 11, 2026Envira Gallery: Does not verify that a user holds the capability WordPress reserves for installing Envira Gallery WordPress plugin before 1CVE-2026-104680 · WordPress plugins & themes · reported by WPScanHigh 7.2
The Envira Gallery WordPress plugin before 1.16.2 does not verify that a user holds the capability WordPress reserves for installing Envira Gallery WordPress plugin before 1.16.2 code before processing its setup-wizard Envira Gallery WordPress plugin before 1.16.2-installation request, and does not restrict the installation to its own curated list, allowing a Multisite subsite Administrator to install an arbitrary WordPress.org-published Envira Gallery WordPress plugin before 1.16.2 into the network-shared Envira Gallery WordPress plugin before 1.16.2 directory, a privilege Multisite reserves for the network Super Admin.
- Product
- Envira Gallery
- Fixed in
- 1.16.2
- What to do
- Update Envira Gallery to 1.16.2 or newer.
Oct 9, 2026its gallery conversion REST endpoint that: Envira Gallery Lite before 1.16.2 contains a missing authorizationCVE-2026-104079 · WordPress plugins & themes · reported by VulnCheckMedium 5.3
Envira Gallery Lite before 1.16.2 contains a missing authorization vulnerability in its gallery conversion REST endpoint that allows lower-privileged authenticated users to create and publish Envira galleries without the required capabilities, because the endpoint only checks edit permissions on the source post and uses a hard-coded publish status. Attackers can also supply arbitrary caller-controlled image IDs without ownership verification to publish unauthorized content using attachments they are not authorized to use.
- Product
- its gallery conversion REST endpoint that
- Fixed in
- 1.16.2
- What to do
- Update its gallery conversion REST endpoint that to 1.16.2 or newer.
Full record and what to do →NVD recordlazytitan.rowordpress.org
Oct 7, 2026Envira Gallery: Does not sanitise or escape user-supplied gallery display configuration values before storing them and outputting them in an image tag attributeCVE-2026-104653 · WordPress plugins & themes · reported by WPScanMedium 6.8
The Envira Gallery WordPress plugin before 1.16.1 does not sanitise or escape user-supplied gallery display configuration values before storing them and outputting them in an image tag attribute, allowing users with the Author role and above to inject arbitrary web scripts that execute when any visitor, including an administrator, views a page containing the affected gallery.
- Product
- Envira Gallery
- Fixed in
- 1.16.1
- What to do
- Update Envira Gallery to 1.16.1 or newer.
Oct 7, 2026Envira Gallery: Does not sanitise and escape a gallery item identifier before outputting it in an image tag attributeCVE-2026-104652 · WordPress plugins & themes · reported by WPScanMedium 6.8
The Envira Gallery WordPress plugin before 1.16.1 does not sanitise and escape a gallery item identifier before outputting it in an image tag attribute, allowing users with the Author role and above to inject arbitrary web scripts that execute when any visitor, including an administrator, views a page embedding the gallery.
- Product
- Envira Gallery
- Fixed in
- 1.16.1
- What to do
- Update Envira Gallery to 1.16.1 or newer.
Aug 28, 2026Envira Gallery: Stored Cross-Site ScriptingCVE-2026-3423 · WordPress plugins & themes · reported by WordfenceMedium 6.4
The Envira Gallery plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the gallery 'description' configuration field in all versions up to, and including, 1.12.4 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses a page displaying the gallery with a description enabled.
- Product
- Envira Gallery
- Affected
- up to 1.12.4
- What to do
- Affects up to 1.12.4. Update Envira Gallery to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordplugins.trac.wordpress.orgplugins.trac.wordpress.org
May 14, 2026Envira Gallery Lite: Stored Cross-Site ScriptingCVE-2026-5361 · WordPress plugins & themes · reported by WordfenceMedium 6.4
The Envira Gallery Lite plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the REST API in versions up to and including 1.12.4. This is due to insufficient input sanitization in the update_gallery_data() function and improper output escaping in the gallery_init() function. The sanitize_config_values() function only sanitizes the justified_gallery_theme and justified_row_height parameters, but does not sanitize the arrows parameter. When the arrows value is output in the inline JavaScript configuration, it uses esc_attr() which is designed for HTML attribute contexts, not JavaScript contexts, allowing JavaScript expression injection. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
- Product
- Envira Gallery Lite
- Affected
- up to 1.12.4
- What to do
- Affects up to 1.12.4. Update Envira Gallery Lite to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordplugins.trac.wordpress.orgplugins.trac.wordpress.org
Mar 4, 2026Envira Gallery for: Stored Cross-Site ScriptingCVE-2026-1236 · WordPress plugins & themes · reported by WordfenceMedium 6.4
The Envira Gallery for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'justified_gallery_theme' parameter in all versions up to, and including, 1.12.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
- Product
- Envira Gallery for
- Affected
- up to 1.12.3
- What to do
- Affects up to 1.12.3. Update Envira Gallery for to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordplugins.trac.wordpress.orgplugins.trac.wordpress.org
Mar 18, 2021Unvalidated input and lack of output encoding in the Envira Gallery Lite WordPress plugin, versions before 1.8.3.3, did not properly sanitise the images metadatCVE-2021-24126 · WordPress plugins & themes · reported by WPScanMedium 5.4
Unvalidated input and lack of output encoding in the Envira Gallery Lite WordPress plugin, versions before 1.8.3.3, did not properly sanitise the images metadata (namely title) before outputting them in the generated gallery, which could lead to privilege escalation.
- Product
- Envira Gallery Lite
- Fixed in
- 1.8.3.3
- What to do
- Update Envira Gallery Lite to 1.8.3.3 or newer.
Jan 15, 2021A stored cross-site scripting (XSS) issue in Envira Gallery Lite before 1.8.3.3 allows remote attackers to inject arbitrary JavaScript/HTML code via a POST /wp-CVE-2020-35582 · Other software · Enviragallery · reported by MITREMedium 5.4
A stored cross-site scripting (XSS) issue in Envira Gallery Lite before 1.8.3.3 allows remote attackers to inject arbitrary JavaScript/HTML code via a POST /wp-admin/post.php request with the post_title parameter.
- Product
- Envira Gallery
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordpacketstormsecurity.comgithub.com
Jan 15, 2021A stored cross-site scripting (XSS) issue in Envira Gallery Lite before 1.8.3.3 allows remote attackers to inject arbitrary JavaScript/HTML code via a POST /wp-CVE-2020-35581 · Other software · Enviragallery · reported by MITREMedium 5.4
A stored cross-site scripting (XSS) issue in Envira Gallery Lite before 1.8.3.3 allows remote attackers to inject arbitrary JavaScript/HTML code via a POST /wp-admin/admin-ajax.php request with the meta[title] parameter.
- Product
- Envira Gallery
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordpacketstormsecurity.comgithub.com
Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.
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