CVE-2026-124556: kekingcn kkFileView · Open Redirect
Source GCVE Database
Public exploit available · CVSS 5.3 Medium.
Data as of 9 Nov 2026, 04:49 UTC
Thin evidence
One scorer or none| CNA (VulDB) | CVSS 4.0 | 5.3 |
|---|---|---|
| CNA (VulDB) | CVSS 3.1 | 4.3 |
| CNA (VulDB) | CVSS 3.0 | 4.3 |
| CNA (VulDB) | CVSS 2.0 | 5.0 |
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:PExploitation evidence
Disclosed: evidence found.
CVE published 9 Nov 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: evidence found.
CVSS exploit maturity: proof of concept public
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by 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), CVSS vector, the Metasploit, Exploit-DB and nuclei-templates index as of 8 Nov 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| kekingcnkkFileView | Affected
| Fixed in– |
GitHubkekingcn/kkFileViewpkg:github/kekingcn/kkFileViewOther threats | Affected
| Fixed in– |
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
Users should apply caution when processing URLs influenced by the X-Base-Url header and consider implementing additional validation or filtering to prevent open redirects. Monitor for vendor updates or community patches.
Description
A security vulnerability in kekingcn kkFileView up to version 5.0.3 allows remote attackers to perform an open redirect via manipulation of the X-Base-Url HTTP header in the BaseUrlFilter.getBaseUrl function. The vulnerability has a medium severity with a CVSS score of 4.3. Public exploit code has been disclosed, but no official vendor response or patch is currently available.
References
- github.com/kekingcn/kkFileView/security/advisories/GHSA-wrm9-r4fj-f8q5 (opens in a new tab)
- nvd.nist.gov/vuln/detail/CVE-2026-124556 (opens in a new tab)
- github.com/kekingcn/kkFileView (opens in a new tab)
- vuldb.com/cve/CVE-2026-124556 (opens in a new tab)
- vuldb.com/submit/1035489 (opens in a new tab)
- vuldb.com/vuln/432888 (opens in a new tab)
- vuldb.com/vuln/432888/cti (opens in a new tab)