CVE-2026-35491Disclosure(pi-hole / ftldns)

LOWCVSS 6.1 · MEDIUM

Signal is active with 2 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

FTLDNS (pihole-FTL) provides an interactive API and also generates statistics for Pi-hole's Web interface. From 6.0 to before 6.6, Pi-hole FTL supports a CLI password feature (webserver.api.cli_pw) that creates “CLI” API sessions intended to be read-only for configuration changes. While /api/config correctly blocks CLI sessions from mutating configuration, /api/teleporter allowed Teleporter imports for CLI sessions, enabling a CLI-scoped session to overwrite configuration via a Teleporter archive (authorization bypass). This vulnerability is fixed in 6.6.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-863

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

NONE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • ftldns

Threat summary

  • 2 mentions across 1 observed day

What's happening

  • Technical details provided in 1 signal
  • Disclosure: 1 classified signal
  • General: 1 classified signal
  • 2 total mentions across 1 day

Affected systems

Vendors
Products
ftldns

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-04-07: 2Technical Details · 2026-04-07: 104-07
Signal classification2 categories
Disclosure
150.0%
General
150.0%
Referenced assets2 URLs
Full discourse2 posts
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-35491 Authorization Bypass in Pi-hole FTL 6.0 Through 6.5 via Teleporter API https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-35491

    Post summary

    The post announces CVE-2026-35491, detailing an authorization bypass in Pi‑hole FTL 6.0‑6.5 through the Teleporter API, but provides no PoC, exploit, or patch information.

    0000039
    4.0K followersView on X
  • CVE@CVEnew
    General

    CVE-2026-35491 FTLDNS (pihole-FTL) provides an interactive API and also generates statistics for Pi-hole's Web interface. From 6.0 to before 6.6, Pi-hole FTL supports a CLI password… https://www.cve.org/CVERecord?id=CVE-2026-35491

    Post summary

    The text simply links to the CVE record for CVE‑2026‑35491 with a short description, offering no additional details on exploitation, patching, or technical specifics.

    00000142
    57.0K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Apppi-holeftldns---

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