CVE-2026-19998 code-projects Online Shopping System offersmail.php cross site scripting
Remote attackers can execute arbitrary scripts via the email parameter in offersmail.php, potentially compromising user sessions.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-19998?
CVE-2026-19998 is a medium-severity cross-site scripting vulnerability in code-projects Online Shopping System, published on 17 Aug 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
A weakness has been identified in code-projects Online Shopping System 1.0. Impacted is an unknown function of the file offersmail.php. Executing a manipulation of the argument email can lead to cross site scripting. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks.
Which versions are affected by CVE-2026-19998?
How do I fix CVE-2026-19998?
No fix has been published for CVE-2026-19998 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-2026-19998 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-19998 exists.
Sources
Also known as GHSA-pf4j-r84m-3xhw.