CVE-2026-8619Disclosure(tp-link / archer_mr600)

LOWCVSS 7.5 · HIGH

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 unauthenticated denial-of-service vulnerability was identified in TP-Link TL-MR100 v3.2, TL-MR150 v3.2, TL-MR6400 v8.0 and Archer MR600 v2, due to improper handling of exceptional request conditions that may lead to a NULL pointer dereference.  A remote attacker on an adjacent network can send a specially crated HTTP request to trigger a crash of the HTTP service process. Successful exploitation may cause the HTTP service to crash, making the web management interface and HTTP-dependent functionality temporarily unavailable.

0.5/ 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.

  • archer_mr600
  • archer_mr600_firmware
  • tl-mr100
  • tl-mr100_firmware

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
archer_mr600archer_mr600_firmwaretl-mr100tl-mr100_firmwaretl-mr150tl-mr150_firmwaretl-mr6400tl-mr6400_firmware

3 versions affected across 8 products

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-08-20: 2Technical Details · 2026-08-20: 108-20
Signal classification2 categories
Disclosure
150.0%
General
150.0%
Referenced assets2 URLs
Full discourse2 posts
  • CERT-PY@CERTpy
    Disclosure

    ⚠️ Vulnerabilidad en productos TP-Link ❗ CVE-2026-8619 ➡️ Más info: https://www.cert.gov.py/vulnerabilidad-en-productos-tp-link-6/ https://t.co/0dlmI9qonl

    Post summary

    A brief tweet announces the presence of CVE-2026-8619 in TP‑Link products, linking to external resources for more information, but it lacks detailed technical or exploit specifics.

    00000207
    6.7K followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    General

    CVE-2026-8619 Denial-of-Service in TP-Link Routers via NULL Pointer Dereference https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-8619

    Post summary

    A Denial-of-Service vulnerability (CVE-2026-8619) affecting TP-Link routers due to a NULL pointer dereference is reported, but no PoC, exploit, or mitigation details are included in the brief.

    0000098
    4.1K followersView on X
CPE platform detail8 entries

8 of 8 entries

PartVendorProductVersionTarget SWTarget HW
HWtp-linkarcher_mr6002.0--
OStp-linkarcher_mr600_firmware---
HWtp-linktl-mr1003.2--
OStp-linktl-mr100_firmware---
HWtp-linktl-mr1503.2--
OStp-linktl-mr150_firmware---
HWtp-linktl-mr64008.0--
OStp-linktl-mr6400_firmware---

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