Vulnerability · CVE-2025-39547
Cross-Site Request Forgery (CSRF) vulnerability in Toast Plugins Internal Link Optimiser internal-link-finder allows Stored XSS.This issue affects Internal Link Optimiser: from n/a
Published Apr 16, 2025 · catalog updated May 12, 2026 · Toast Plugins Internal Link Optimiser
Check if you run it
No confirmed exploitation is on record for CVE-2025-39547. EPSS is 0.19%. Act only if a listed version of Toast Plugins Internal Link Optimiser is installed.
Gaps on this record
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
- Severity
- High7.1
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.19%
- Remediation
- Advisory link
- Affected products
- vendor Toast Plugins Internal Link Optimiser 0 ≤5.1.3
Cross-Site Request Forgery (CSRF) vulnerability in Toast Plugins Internal Link Optimiser internal-link-finder allows Stored XSS.This issue affects Internal Link Optimiser: from n/a through <= 5.1.3.
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- vendor Toast Plugins Internal Link Optimiser 0 ≤5.1.30 ≤5.1.3
How to fix CVE-2025-39547
Recommended remediation
A patch or advisory reference is linked. Open the original publisher for availability by product version.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2025-39547. EPSS is 0.19%. Act only if a listed version of Toast Plugins Internal Link Optimiser is installed.
Which versions are affected?
Compare what you have installed with Toast Plugins Internal Link Optimiser 0 ≤5.1.3 0 ≤5.1.3. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
No weakness class is stored. EPSS 0.19%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
Timeline
Detection, updates, and resolution for this record.
Apr 16, 2025 · EUVD
Detected
Cross-Site Request Forgery (CSRF) vulnerability in Toast Plugins Internal Link Optimiser internal-link-finder allows Stored XSS.This issue affects Internal Link Optimiser: from n/a through <= 5.1.3.
May 12, 2026 · EUVD
Updated
Cross-Site Request Forgery (CSRF) vulnerability in Toast Plugins Internal Link Optimiser internal-link-finder allows Stored XSS.This issue affects Internal Link Optimiser: from n/a through <= 5.1.3.
Sources
- CVE.orgVulnerability recordCVE-2025-39547
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2025-39547
30-day exploitation probability 0.2%
first.org - EUVDVulnerability recordEUVD-2025-11313
Cross-Site Request Forgery (CSRF) vulnerability in Toast Plugins Internal Link Optimiser internal-link-finder allows Stored XSS.This issue affects Internal Link Optimiser: from n/a through <= 5.1.3.
euvd.enisa.europa.eu
References
Freshness
Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.