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PatchSiren cyber security CVE debrief

CVE-2026-39665 Vladimir Prelovac CVE debrief

A DOM-Based XSS vulnerability was found in the SEO Friendly Images plugin, affecting versions from n/a through <= 3.0.5. This issue allows attackers to inject malicious scripts into websites, potentially leading to unauthorized actions or data theft. Users should update to a patched version to prevent potential XSS attacks. The vulnerability has a CVSS score of 6.5 and is classified as Medium severity.

Vendor
Vladimir Prelovac
Product
SEO Friendly Images
CVSS
MEDIUM 6.5
CISA KEV
Not listed in stored evidence
Original CVE published
2026-04-08
Original CVE updated
2026-07-24
Advisory published
2026-04-08
Advisory updated
2026-07-24

Who should care

Administrators and users of the SEO Friendly Images plugin should be aware of this vulnerability and take necessary actions to protect their sites. Operators, platform administrators, and security teams need to review the affected scope and implement mitigations.

Technical summary

The SEO Friendly Images plugin is vulnerable to DOM-Based XSS due to improper neutralization of input during web page generation. An attacker could exploit this vulnerability by injecting malicious scripts into the website, potentially leading to unauthorized actions or data theft. The vulnerability exists in plugin versions from n/a through <= 3.0.5.

Defensive priority

Medium priority due to the CVSS score of 6.5.

Recommended defensive actions

  • Update the SEO Friendly Images plugin to a version greater than 3.0.5.
  • Implement Content Security Policy (CSP) to restrict script sources.
  • Monitor website logs for suspicious activity.
  • Perform regular security audits and vulnerability assessments.
  • Review compensating controls for exposed systems while remediation is scheduled and verified.

Evidence notes

The CVE record was published on 2026-04-08T09:16:37.743Z and was last modified on 2026-07-24T20:10:00.147Z. The NVD entry is currently Deferred. The vulnerability affects SEO Friendly Images plugin versions from n/a through <= 3.0.5. Evidence is limited, and defenders should verify the affected scope and vendor guidance.

Official resources

AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-04-08T09:16:37.743Z and has not been modified since then. The NVD entry is currently Deferred.