CVE-2026-76759 Screenshot - Critical - Unsupported - SA-CONTRIB-2026-102
Cross-site scripting vulnerability in the Drupal Screenshot module allows attackers to inject malicious scripts, potentially leading to session hijacking or code execution.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-76759?
CVE-2026-76759 is a high-severity cross-site scripting vulnerability in Drupal Screenshot, published on 2 Sep 2026. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
Vulnerability in Drupal Screenshot. This issue affects Screenshot versions: *.*.
Weakness: CWE-79
Which versions are affected by CVE-2026-76759?
How do I fix CVE-2026-76759?
No fix has been published for CVE-2026-76759 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2026-76759 being exploited?
There is no known exploitation of CVE-2026-76759 in the wild and no public exploit code.
Sources
Also known as GHSA-3m67-grcr-c75v.