VulnSocial

CVE-2026-33600Disclosure(powerdns / recursor)

LOWCVSS 4.9 · 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

An RPZ sent by a malicious authoritative server can result in a null pointer dereference, caused by a missing consistency check and leading to a denial of service.

powerdns CVEsBack to dashboard
0.0/ 10 priority

Sources & remediation

Vendor / third-party advisories
Weakness type (CWE)
CWE-476

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Are you affected?

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

  • recursor

Threat summary

  • 2 mentions across 1 observed day

What's happening

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

Affected systems

Vendors
powerdns
Products
recursor

1 version affected across 1 product

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-04-22: 2Technical Details · 2026-04-22: 204-22
Signal classification1 categories
Disclosure
2100.0%
Referenced assets2 URLs
By indicator
Full discourse2 posts
  • Infoflowcloud@infoflowcloud
    Disclosure

    🚨*CVE* CVE-2026-33600 An RPZ sent by a malicious authoritative server can result in a null pointer dereference, caused by a missing consistency check and leading to a denial of service. https://www.cve.org/CVERecord?id=CVE-2026-33600 ----- Traducción: CVE-2026-33600 Una RPZ … http://infoflow.cloud`

    Post summary

    The post announces CVE‑2026‑33600, describing an RPZ‑induced null pointer dereference that can cause a denial of service, but it provides no PoC, exploit, or patch information.

    0000031
    72 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-33600 An RPZ sent by a malicious authoritative server can result in a null pointer dereference, caused by a missing consistency check and leading to a denial of service. https://www.cve.org/CVERecord?id=CVE-2026-33600

    Post summary

    CVE-2026-33600 is a denial‑of‑service vulnerability triggered by a missing consistency check when processing RPZ data from a malicious authoritative server. No PoC, exploit, patch, or evidence of active exploitation is presented.

    00000167
    57.2K followersView on X
CPE platform detail2 entries

2 of 2 entries

PartVendorProductVersionTarget SWTarget HW
Apppowerdnsrecursor---
Apppowerdnsrecursor5.4.0--

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