Quick answers
- Is CVE-2026-57416 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-57416 being exploited in the wild.
- How severe is CVE-2026-57416?
- High severity, with a CVSS score of 7.1, published 13 July 2026.
- Which products and versions are affected?
- SiteGround Email Marketing through 1.7.5.
- Is there a fix for CVE-2026-57416?
- A patch was published on 2026-07-13: Patch confirmed available in version 1.7.6 Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-57416 attacked?
- It is attacked over the network, in a software library.
- Am I affected by CVE-2026-57416?
- Check whether you run SiteGround Email Marketing at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
A stored cross-site scripting (XSS) vulnerability exists in the SiteGround Email Marketing plugin for WordPress due to improper neutralization of input during web page generation. The flaw allows an unauthenticated remote attacker to inject malicious scripts (such as redirects or advertisements) into the website. Successful exploitation requires a privileged user to interact with the malicious content, such as visiting a specific page or clicking a link. Once executed, the script runs in the context of the victim's browser, potentially leading to session hijacking or unauthorized actions. The issue is fixed in version 1.7.6.
Affected products
- SiteGround SiteGround Email Marketing through 1.7.5
Timeline
- 2026-05-18: other: Vulnerability reported by researcher xwii
- 2026-07-08: advisory: Patchstack advisory published
- 2026-07-13: disclosed: CVE published to NVD dataset
- 2026-07-13: patched: Patch confirmed available in version 1.7.6