VulnSocial

CVE-2026-18590Disclosure

LOWCVSS 2.1 · LOW

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

A vulnerability was determined in Wavlink WL-NU516U1 708c073-mt7628. Affected is the function set_sys_adm of the file adm.cgi of the component Admin Password Handler. This manipulation causes os command injection. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized. It is suggested to upgrade the affected component. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.

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0.0/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-77CWE-78

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

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

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-08-03: 2Technical Details · 2026-08-03: 208-03
Signal classification1 categories
Disclosure
2100.0%
Referenced assets2 URLs
By indicator
Full discourse2 posts
  • Infoflowcloud@infoflowcloud
    Disclosure

    🚨*CVE* CVE-2026-18590 A vulnerability was determined in Wavlink WL-NU516U1 708c073-mt7628. Affected is the function set_sys_adm of the file adm.cgi of the component Admin Password Handler.… https://www.cve.org/CVERecord?id=CVE-2026-18590 ----- Traducción: CVE-2026-18590 Se … http://infoflow.cloud`

    Post summary

    The post announces the newly identified CVE-2026-18590 affecting Wavlink routers, providing basic technical details but no evidence of exploitation or patch availability.

    0000027
    96 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-18590 A vulnerability was determined in Wavlink WL-NU516U1 708c073-mt7628. Affected is the function set_sys_adm of the file adm.cgi of the component Admin Password Handler.… https://www.cve.org/CVERecord?id=CVE-2026-18590

    Post summary

    A new vulnerability (CVE‑2026‑18590) has been identified in the Wavlink WL‑NU516U1’s Admin Password Handler, affecting the set_sys_adm function in adm.cgi.

    00000755
    57.9K followersView on X

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