CVE-2026-61718

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Source
https://cve.org/CVERecord?id=CVE-2026-61718
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-61718.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-61718
Aliases
  • GHSA-q7rm-935c-v39g
Published
2026-07-16T19:15:39Z
Modified
2026-08-12T03:51:20Z
Severity
  • 5.4 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L CVSS Calculator
Summary
bunkerweb: Read-only Web UI users can delete job cache files due to missing authorization on /cache/ routes
Details

bunkerweb is an Open-source and next-generation Web Application Firewall (WAF). From 1.6.2 until 1.6.12, the BunkerWeb web UI BiscuitMiddleware authorization bypass list included the /cache/ URL prefix, so routes in src/ui/app/routes/cache.py protected only by @login_required, including POST /cache/delete, allowed low-privilege read-only reader accounts to permanently delete job cache files containing blacklist, greylist, DNSBL, CrowdSec, GeoIP, ModSecurity CRS, Let's Encrypt, ACME, and custom configuration data. This issue is fixed in version 1.6.12.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-285",
        "CWE-862"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/61xxx/CVE-2026-61718.json"
}
References

Affected packages

Git / github.com/bunkerity/bunkerweb

Affected ranges

Type
GIT
Repo
https://github.com/bunkerity/bunkerweb
Events
Introduced
2d7a0f5f87ed7e7d91279a53e3366254efb78ca8
Fixed
685ccbbe7d204132a843a7b7fd802d1bdb3f20a9
Fixed
f035a1570bf38146340b2dce9161cfd63ba9a1cb
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "1.6.2"
        },
        {
            "fixed": "1.6.12"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "REFERENCES"
    ]
}

Affected versions

v1.*
v1.6.10
v1.6.11
v1.6.2
v1.6.3
v1.6.4
v1.6.5
v1.6.6
v1.6.7
v1.6.8
v1.6.9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-61718.json"