Vulnerability · CVE-2025-39523
URL Redirection to Untrusted Site ('Open Redirect') vulnerability in GoodBarber GoodBarber goodbarber.This issue affects GoodBarber: from n/a through <= 1.0.26.
Published Sep 9, 2025 · catalog updated Oct 19, 2026 · GoodBarber GoodBarber
Last checked Oct 26, 2026. A connected source was read within the last 7 days.
Check if you run it
No confirmed exploitation is on record for CVE-2025-39523. EPSS is 0.26%. Act only if a listed version of GoodBarber GoodBarber is installed.
Gaps on this record
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
- Severity
- Medium4.7
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.26%
- Remediation
- Version ranges on file
- Affected products
- stated named in the record · vendor GoodBarber GoodBarber 0 ≤1.0.26
URL Redirection to Untrusted Site ('Open Redirect') vulnerability in GoodBarber GoodBarber goodbarber.This issue affects GoodBarber: from n/a through <= 1.0.26.
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.
- stated named in the record<= 1.0.26
- vendor GoodBarber GoodBarber 0 ≤1.0.260 ≤1.0.26
How to fix CVE-2025-39523
Upgrade
CVE-2025-39523 lists a fix boundary at 1.0.26. Compare the installed build with that boundary before you change production.
Version check
Affected <= 1.0.26
Advisory
Open the cve_org record and follow its fix.
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-2025-39523. EPSS is 0.26%. Act only if a listed version of GoodBarber GoodBarber is installed.
Which versions are affected?
Compare what you have installed with named in the record <= 1.0.26; GoodBarber GoodBarber 0 ≤1.0.26 0 ≤1.0.26. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
CWE-601: URL Redirection to Untrusted Site (Open Redirect). EPSS 0.26%. 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.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Sep 9, 2025 · NIST NVD
Detected
URL Redirection to Untrusted Site ('Open Redirect') vulnerability in GoodBarber GoodBarber goodbarber.This issue affects GoodBarber: from n/a through <= 1.0.26.
Oct 19, 2026 · NIST NVD
Updated
URL Redirection to Untrusted Site ('Open Redirect') vulnerability in GoodBarber GoodBarber goodbarber.This issue affects GoodBarber: from n/a through <= 1.0.26.
Sources
- CVE.orgVulnerability recordCVE-2025-39523
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2025-39523
30-day exploitation probability 0.26%
first.org - EUVDVulnerability recordEUVD-2025-27445
URL Redirection to Untrusted Site ('Open Redirect') vulnerability in GoodBarber GoodBarber goodbarber.This issue affects GoodBarber: from n/a through <= 1.0.26.
euvd.enisa.europa.eu - NIST NVDVulnerability recordCVE-2025-39523
URL Redirection to Untrusted Site ('Open Redirect') vulnerability in GoodBarber GoodBarber goodbarber.This issue affects GoodBarber: from n/a through <= 1.0.26.
nvd.nist.gov
References
Freshness
Last verified in this catalog Oct 26, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.
- FIRST EPSSOct 23, 2026
- EUVDOct 21, 2026
- CVE.orgOct 21, 2026
- NIST NVDOct 19, 2026