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  4. CVE 2026 109107 wavlink wl wn592ax6 uploadcgi main null pointer
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Back to active CVEs
Medium · CVSS 6.9CVE-2026-109107

Wavlink WL-WN592AX6 upload.cgi main null pointer dereferenceCVE-2026-109107

Answer in brief

CVE-2026-109107 records a Medium severity (CVSS 6.9) vulnerability in Wavlink WL-WN592AX6 upload.cgi main null pointer dereference. The current sources do not mark it as known exploited. The current feed maps Wavlink/WL-WN592AX6 (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Oct 13, 2026Updated Oct 13, 2026Source checked Oct 13, 2026First seen by HOL Oct 13, 2026Material review Oct 13, 2026
Upstream Advisory

Key facts

Risk
Medium · CVSS 6.9
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Not reported

Why this deserves its current priority

CVSS is 6.9. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Wavlink/WL-WN592AX6 (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
Wavlink/WL-WN592AX6generic250422Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for Wavlink/WL-WN592AX6.
  2. 2Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

  1. Published upstream

    Oct 13, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Oct 13, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Oct 13, 2026

Sources and claim methodology

  • Source referencevuldb.com
  • Source referencevuldb.com
  • Source referencevuldb.com
  • Source referencevuldb.com
Upstream source description

A weakness has been identified in Wavlink WL-WN592AX6 250422. Affected by this issue is the function main of the file /cgi-bin/upload.cgi. This manipulation of the argument Cookie causes null pointer dereference. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • Wavlink WL-WN592AX6 wmapd system os command injectionSame wavlink/wl-wn592ax6 package
  • Bit integrations <= 2.10.6 - Unauthenticated Stored Cross-Site Scripting via 'notification_content' Field via Public Bit Assist Webhook CallbackSame generic ecosystem
  • AcyMailing <= 11.1.0 - Unauthenticated Stored Cross-Site Scripting via 'customField[]' ParameterSame generic ecosystem
  • The macOS version of the DigiD app is not signed with Hardened RuntimeSame generic ecosystem
  • code-projects Online Reviewer System User Profile Update btn_functions.php dynamically-determined object attributesSame generic ecosystem
  • k2-fsa sherpa-onnx Offline Transducer Greedy Search Decoder offline-transducer-greedy-search-decoder.cc Decode buffer overflowSame generic ecosystem

Record context

Vulnerability class
Vulnerability
EPSS
Not reported
CWE IDs
CWE-476, CWE-404
Source
CVE List V5
Source checked
Oct 13, 2026
References
4 linked sources
Open source record