CVE-2026-17250Disclosure

LOWCVSS 8.5 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

Patch affected systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

A stack-based buffer overflow vulnerability exists in the firmware update functionality of TL-MR6400 v7 due to unsafe processing of attacker-controlled metadata within a firmware image. Successful exploitation may allow an authenticated attacker to trigger memory corruption and execute arbitrary code on the affected device.

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0.5/ 10 priority

Sources & remediation

Other references

Weakness type (CWE)

CWE-121

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Threat summary

Patch or workaround signal is available
3 mentions across 2 observed days
Momentum state: stable

What's happening

Patch or workaround mentioned in 1 signal
Technical details provided in 3 signals
Disclosure: 2 classified signals
Peaked 1d ago at 2 mentions (2026-08-21); latest day: 1
3 total mentions across 2 days

Deep dive

Activity timeline3 mentions / 2d

Signal classification2 categories

Disclosure

266.7%

Patch

133.3%

Referenced assets3 URLs

By indicator

Classification over time

Date	Total	Labels

2026-08-21	2	Disclosure2
2026-08-24	1	Patch1

Full discourse3 posts

Daily CyberSecurity@Daily_CyberSec43d
Patch
Three high-severity TL-MR6400 router flaws, including CVE-2026-17250, expose devices to code execution. Update your TP-Link firmware now to stay secure. #TPLink #CyberSecurity #Vulnerability #CVE202617250 http://securityonline.info/tl-mr6400-router-flaws/
Post summary
The post alerts about high‑severity code‑execution flaws in TL‑MR6400 routers and urges users to apply firmware updates, providing basic technical details but no PoC or exploitation evidence.
00001448
12.9K followersView on X
CVE@CVEnew46d
Disclosure
CVE-2026-17250 A stack-based buffer overflow vulnerability exists in the firmware update functionality of TL-MR6400 v7 due to unsafe processing of attacker-controlled metadata withi… https://www.cve.org/CVERecord?id=CVE-2026-17250
Post summary
The entry reports a newly identified stack‑based buffer overflow in TL‑MR6400 v7 firmware update functionality, but provides no PoC, exploit, or mitigation details.
00010905
58.0K followersView on X
Infoflowcloud@infoflowcloud46d
Disclosure
🚨*CVE* CVE-2026-17250 A stack-based buffer overflow vulnerability exists in the firmware update functionality of TL-MR6400 v7 due to unsafe processing of attacker-controlled metadata withi… https://www.cve.org/CVERecord?id=CVE-2026-17250 ----- Traducción: CVE-2026-17250 A u… http://infoflow.cloud`
Post summary
The CVE-2026-17250 is a disclosed stack-based buffer overflow in the firmware update of the TL‑MR6400 v7, with no mention of PoC, exploit code, or active exploitation.
0000018
102 followersView on X

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