Skip to main content
CVE-2026-124412VulnerabilityPublished

eLightUp Slim SEO · Improper Neutralization of Script-Related HTML Tags

Source GCVE Database

0
Compare
Authoritative record:CVE-2026-124412· Medium 4.3

Not known to be exploited · CVSS 4.3 Medium : upgrade to 4.11.6 when convenient.

Data as of 13 Nov 2026, 16:32 UTC

CVSS 3.1 base score
4.3Medium
How severe the flaw is on the 0–10 CVSS scale.

Thin evidence

One scorer or none
CVSS scores by source
CNA (Patchstack)CVSS 3.14.3
Patch
Available – fixed in 4.11.6
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 13 Nov 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 13 Nov 2026.

What to do

Upgrade Slim SEO to 4.11.6.

Affected software

ProductAffectedFixed in
Slim SEOslim-seoAffected
  • <4.11.6
Fixed in
  • 4.11.6

AI-suggested

If you cannot patch yet, consider restricting access to the plugin or sanitizing inputs where possible to mitigate injection risks.

Description

A Cross-Site Scripting (XSS) vulnerability exists in eLightUp Slim SEO up to version 4.11.5 due to improper neutralization of script-related HTML tags. This flaw allows code injection via crafted input that is not properly sanitized.

References

Community reviews

Loading reviews…