BIT-GHOST-2026-24778 Ghost vulnerable to XSS via malicious Portal preview links

Ghost is an open source content management system. In Ghost versions 5.43.0 through 5.12.04 and 6.0.0 through 6.14.0, an attacker was able to craft a malicious link that, when accessed by an authenticated staff user or member, would execute JavaScript with the victim's permissions, potentially...

Cross-site Scripting (XSS)

Overview @tryghost/portal is a Affected versions of this package are vulnerable to Cross-site Scripting XSS via the Portal preview links, an attacker could craft a malicious link that, when accessed by an authenticated staff user or member, would execute JavaScript with the victim's permissions,...

CVE-2026-24778

Ghost is vulnerable to an XSS issue via malicious Portal preview links. Affected: Ghost CMS versions 5.43.0–5.12.04 and 6.0.0–6.14.0, plus Portal components 2.29.1–2.51.4 and 2.52.0–2.57.0. Concordant advisories describe that an authenticated staff member or member clicking a crafted link could e...

DRUPAL-CONTRIB-2019-004

The Preview Link module enables you to generate preview links so anonymous users can access unpublished revisions of content. The last release of the module introduced an access bypass allowing users to present invalid tokens but still access unpublished content...

CVE-2018-20436

The "secret chat" feature in Telegram 4.9.1 for Android has a "side channel" in which Telegram servers send GET requests for URLs typed while composing a chat message, before that chat message is sent. There are also GET requests to other URLs on the same web server. This also affects one or more...

PT-2018-15375 · Telegram · Telegram

Name of the Vulnerable Software and Affected Versions: Telegram version 4.9.1 Telegram Web-version 0.7.0 Description: The issue concerns a side channel in the "secret chat" feature where Telegram servers send GET requests for URLs typed while composing a chat message, before the message is sent...