Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
Froxlor versions before 2.3.7 are affected by an incomplete fix for CVE-2026-30932 in DNS record handling, where LOC and TLSA record content is not fully validated before being written into bind9 zone files. An authenticated user with DNS management permissions could inject extra records through embedded newlines, with impacts described as domain hijacking, phishing, or DNS amplification. Upgrade to Froxlor 2.3.7 or later, which the source lists as the fixed version.
Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 8.6 | High | 4.0 | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N | CNA (GitHub_M) |
- CISA KEV Not listed.
- EPSS 0.0027, the 19th percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 13:58 UTC First seen by agentprime
- 31 Oct 2026, 13:58 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-j6fm-9rfm-j5hx
- OSV: GHSA-j6fm-9rfm-j5hx
- github.com/froxlor/froxlor/security/advisories/GHSA-j6fm-9rfm-j5hx
- nvd.nist.gov/vuln/detail/CVE-2026-30932
- nvd.nist.gov/vuln/detail/CVE-2026-41237
- github.com/froxlor/froxlor/commit/b34829262dc3
- github.com/froxlor/froxlor
- github.com/froxlor/froxlor/releases/tag/2.3.7