CVE-2026-52854

The MediaWiki Maps extension (versions before 12.1.3) is vulnerable to stored XSS: the display_map parser function's overlays parameter passes unescaped overlay names to Leaflet's layer-control label code, enabling script execution in any viewer's browser. A PoC exists using {{#display_map:0,0|se...

EUVD-2026-62200

Maps is a MediaWiki extension that enables visualization of geographic data through dynamic embedded maps. Prior to version 12.1.3, the displaymap parser function in the Leaflet service accepts attacker-controlled HTML in the overlays parameter, and resources/leaflet/jquery.leaflet.js uses the...

CVE-2026-52854 mediawiki/maps: Stored XSS through the overlays parameter in the display_map parser function

Maps is a MediaWiki extension that enables visualization of geographic data through dynamic embedded maps. Prior to version 12.1.3, the displaymap parser function in the Leaflet service accepts attacker-controlled HTML in the overlays parameter, and resources/leaflet/jquery.leaflet.js uses the...

CVE-2026-52854: Improper Neutralization of Input During Web Page Generation

Maps is a MediaWiki extension that enables visualization of geographic data through dynamic embedded maps. Prior to version 12.1.3, the displaymap parser function in the Leaflet service accepts attacker-controlled HTML in the overlays parameter, and resources/leaflet/jquery.leaflet.js uses the...

django-leaflet-storage (0.8.0b0), django-mercadopago-simple (2.1.0) +1 more potentially affected by CVE-2026-15830 via django (1.8.5)

django PYPI version 1.8.5 is affected by a known vulnerability. The following packages have a transitive dependency on django and may be impacted: - django-leaflet-storage 0.8.0b0 - django-mercadopago-simple 2.1.0 - teamvault =0.5.0, =0.5.1 Source cves: CVE-2026-15830 Source advisory:...

django-leaflet-storage (0.8.0b0), django-mercadopago-simple (2.1.0) +1 more potentially affected by CVE-2026-15307 via django (1.8.5)

django PYPI version 1.8.5 is affected by a known vulnerability. The following packages have a transitive dependency on django and may be impacted: - django-leaflet-storage 0.8.0b0 - django-mercadopago-simple 2.1.0 - teamvault =0.5.0, =0.5.1 Source cves: CVE-2026-15307 Source advisory:...

django-leaflet-storage (0.8.0b0), django-mercadopago-simple (2.1.0) +1 more potentially affected by CVE-2026-15830 via django (1.8.5)

django PYPI version 1.8.5 is affected by a known vulnerability. The following packages have a transitive dependency on django and may be impacted: - django-leaflet-storage 0.8.0b0 - django-mercadopago-simple 2.1.0 - teamvault =0.5.0, =0.5.1 Source cves: CVE-2026-15830 Source advisory:...

CVE-2026-15755: Improper Neutralization of Input During Web Page Generation

The Open User Map – Interactive Leaflet Maps plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Shortcode Attributes in all versions up to, and including, 1.4.45 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with...

django-leaflet-storage (0.8.0b0), heatmappy (>=0.2.0, <=0.2.6) +3 more potentially affected by CVE-2026-54058 via pillow (3.0.0)

pillow PYPI version 3.0.0 is affected by a known vulnerability. The following packages have a transitive dependency on pillow and may be impacted: - django-leaflet-storage 0.8.0b0 - heatmappy =0.2.0, =0.1.4, =0.1.14 - swmmio 0.2.1 - wsy-captcha 1.0.0 Source cves: CVE-2026-54058 Source advisory:...

django-leaflet-storage (0.8.0b0), heatmappy (>=0.2.0, <=0.2.6) +3 more potentially affected by CVE-2026-59205 via pillow (3.0.0)

pillow PYPI version 3.0.0 is affected by a known vulnerability. The following packages have a transitive dependency on pillow and may be impacted: - django-leaflet-storage 0.8.0b0 - heatmappy =0.2.0, =0.1.4, =0.1.14 - swmmio 0.2.1 - wsy-captcha 1.0.0 Source cves: CVE-2026-59205 Source advisory:...

django-leaflet-storage (0.8.0b0), heatmappy (>=0.2.0, <=0.2.6) +3 more potentially affected by CVE-2026-59199 via pillow (3.0.0)

pillow PYPI version 3.0.0 is affected by a known vulnerability. The following packages have a transitive dependency on pillow and may be impacted: - django-leaflet-storage 0.8.0b0 - heatmappy =0.2.0, =0.1.4, =0.1.14 - swmmio 0.2.1 - wsy-captcha 1.0.0 Source cves: CVE-2026-59199 Source advisory:...

django-leaflet-storage (0.8.0b0), heatmappy (>=0.2.0, <=0.2.6) +3 more potentially affected by CVE-2026-59197 via pillow (3.0.0)

pillow PYPI version 3.0.0 is affected by a known vulnerability. The following packages have a transitive dependency on pillow and may be impacted: - django-leaflet-storage 0.8.0b0 - heatmappy =0.2.0, =0.1.4, =0.1.14 - swmmio 0.2.1 - wsy-captcha 1.0.0 Source cves: CVE-2026-59197 Source advisory:...

django-leaflet-storage (0.8.0b0), heatmappy (>=0.2.0, <=0.2.6) +3 more potentially affected by CVE-2026-55798 via pillow (3.0.0)

pillow PYPI version 3.0.0 is affected by a known vulnerability. The following packages have a transitive dependency on pillow and may be impacted: - django-leaflet-storage 0.8.0b0 - heatmappy =0.2.0, =0.1.4, =0.1.14 - swmmio 0.2.1 - wsy-captcha 1.0.0 Source cves: CVE-2026-55798 Source advisory:...

django-leaflet-storage (0.8.0b0), heatmappy (>=0.2.0, <=0.2.6) +3 more potentially affected by CVE-2026-55380 via pillow (3.0.0)

pillow PYPI version 3.0.0 is affected by a known vulnerability. The following packages have a transitive dependency on pillow and may be impacted: - django-leaflet-storage 0.8.0b0 - heatmappy =0.2.0, =0.1.4, =0.1.14 - swmmio 0.2.1 - wsy-captcha 1.0.0 Source cves: CVE-2026-55380 Source advisory:...

django-leaflet-storage (0.8.0b0), heatmappy (>=0.2.0, <=0.2.6) +3 more potentially affected by CVE-2026-55379 via pillow (3.0.0)

pillow PYPI version 3.0.0 is affected by a known vulnerability. The following packages have a transitive dependency on pillow and may be impacted: - django-leaflet-storage 0.8.0b0 - heatmappy =0.2.0, =0.1.4, =0.1.14 - swmmio 0.2.1 - wsy-captcha 1.0.0 Source cves: CVE-2026-55379 Source advisory:...

django-leaflet-storage (0.8.0b0), heatmappy (>=0.2.0, <=0.2.6) +3 more potentially affected by CVE-2026-54060 via pillow (3.0.0)

pillow PYPI version 3.0.0 is affected by a known vulnerability. The following packages have a transitive dependency on pillow and may be impacted: - django-leaflet-storage 0.8.0b0 - heatmappy =0.2.0, =0.1.4, =0.1.14 - swmmio 0.2.1 - wsy-captcha 1.0.0 Source cves: CVE-2026-54060 Source advisory:...

django-leaflet-storage (0.8.0b0), heatmappy (>=0.2.0, <=0.2.6) +3 more potentially affected by CVE-2026-54059 via pillow (3.0.0)

pillow PYPI version 3.0.0 is affected by a known vulnerability. The following packages have a transitive dependency on pillow and may be impacted: - django-leaflet-storage 0.8.0b0 - heatmappy =0.2.0, =0.1.4, =0.1.14 - swmmio 0.2.1 - wsy-captcha 1.0.0 Source cves: CVE-2026-54059 Source advisory:...

django-leaflet-storage (0.8.0b0), heatmappy (>=0.2.0, <=0.2.6) +3 more potentially affected by CVE-2026-54058 via pillow (3.0.0)

pillow PYPI version 3.0.0 is affected by a known vulnerability. The following packages have a transitive dependency on pillow and may be impacted: - django-leaflet-storage 0.8.0b0 - heatmappy =0.2.0, =0.1.4, =0.1.14 - swmmio 0.2.1 - wsy-captcha 1.0.0 Source cves: CVE-2026-54058 Source advisory:...

django-leaflet-storage (0.8.0b0), heatmappy (>=0.2.0, <=0.2.6) +3 more potentially affected by CVE-2026-59197 via pillow (3.0.0)

pillow PYPI version 3.0.0 is affected by a known vulnerability. The following packages have a transitive dependency on pillow and may be impacted: - django-leaflet-storage 0.8.0b0 - heatmappy =0.2.0, =0.1.4, =0.1.14 - swmmio 0.2.1 - wsy-captcha 1.0.0 Source cves: CVE-2026-59197 Source advisory:...

django-leaflet-storage (0.8.0b0), heatmappy (>=0.2.0, <=0.2.6) +3 more potentially affected by CVE-2026-59205 via pillow (3.0.0)

pillow PYPI version 3.0.0 is affected by a known vulnerability. The following packages have a transitive dependency on pillow and may be impacted: - django-leaflet-storage 0.8.0b0 - heatmappy =0.2.0, =0.1.4, =0.1.14 - swmmio 0.2.1 - wsy-captcha 1.0.0 Source cves: CVE-2026-59205 Source advisory:...