PT-2026-60565 · Bunkerity · Bunkerweb

CVE-2026-61718 · Published 2026-07-16 · Updated 2026-07-16

Mitre

CVSS v3.1

5.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

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.

Fix

Missing Authorization

Improper Authorization

Weakness Enumeration

CWE-862

CWE-285

Related Identifiers

CVE-2026-61718

Affected Products

Bunkerweb

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-61718 · Security Note
• https://github.com/bunkerity/bunkerweb/releases/tag/v1.6.12 · Note
• https://github.com/bunkerity/bunkerweb/commit/685ccbbe7d204132a843a7b7fd802d1bdb3f20a9 · Note
• https://github.com/bunkerity/bunkerweb/security/advisories/GHSA-q7rm-935c-v39g · Note