CVE-2026-86282: jaychouchannel advisory

Advisory generated from the CVE record, CISA, Exploit Observer and VEDAS: what it is, whether it is exploited, who is affected, and how to fix and detect it.

What it is

A weakness has been identified in jaychouchannel Tourism-Management-System up to 8122bf020d91199eddfff3ee02d1632a70a9a132. Affected is an unknown function of the file travel/src/main/java/com/controller/CommonController.java of the component CommonDao. Executing a manipulation of the argument table/column/xColumn/yColumn can lead to sql injection. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks. This product does not use versioning. This is why information about affected and unaffected releases are unavailable. This patch is called d44ec3aa0bd2a72c8800e3befb0a9a96a6491b86. A patch should be applied to remediate this issue.

Description quoted from the CVE record (assigned by VulDB, published 2026-09-07).

Weakness: SQL Injection; Injection

How it can be exploited

Exploitable over the network with low attack complexity with no special attack requirements needing no privileges and no user interaction. Impact: confidentiality low, integrity low, availability low. CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

CISA assessment (SSVC): CISA assesses that a public proof of concept exists. Automatable: yes. Technical impact: partial.

Public exploit evidence (Exploit Observer)

Also known as: EUVD-2026-72282, GHSA-3qqv-rr3f-4v86

VEDAS cluster: VEDAS:DELTAGOLDFISH

Exploit Observer links 5 pieces of public exploit code or detection modules that name this CVE or one of its aliases.

Exploit code and modules (5)

Code that names this CVE. A repository can be a working exploit, a scanner, a fake or malware; read it before running anything.

Vulnerability databases and vendor advisories (3)

Catalogue entries, not exploit evidence.

Vulnerability database or vendor advisory: https://euvd.enisa.europa.eu/enisa/EUVD-2026-72282
Vulnerability database or vendor advisory: https://github.com/advisories/GHSA-3qqv-rr3f-4v86
Vulnerability database or vendor advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-86282

2 more references returned by Exploit Observer did not name this CVE or an alias, so they are left out.

VEDAS data as of 2026-11-01T17:12 UTC; fetched 2026-11-02.

Live scores

EPSS: 0.004
low predicted chance of attack
VEDAS: 0.986
strong exploit evidence
On CISA KEV: Not listed
Detection rule: Nuclei · Suricata

Who is affected

Product	Affected	Not affected
jaychouchannel Tourism-Management-System	version 8122bf020d91199eddfff3ee02d1632a70a9a132	Not stated

Version ranges exactly as the CVE record states them. “Before X” means X is the first fixed version.

How to fix it

Vendor guidance:

https://github.com/jaychouchannel/Tourism-Management-System/pull/14 (issue-tracking, patch)
https://github.com/jaychouchannel/Tourism-Management-System/commit/d44ec3aa0bd2a72c8800e3befb0a9a96a6491b86 (patch)

How to detect it

Nuclei template (active check)

Tourism Management System - SQL Injection
jaychouchannel Tourism-Management-System (the `travel` application) exposes unauthenticated CommonController endpoints (annotated `@IgnoreAuth`) that pass the table/column path segments straight into MyBatis `${}` string substitution. The `/group/{table}/{column}` mapping builds `SELECT ${column} , count(1) total FROM ${table} group by ${column}`, so an unauthenticated attacker can inject arbitrary SQL through the `table` and `column` path variables (also reachable via `/value`, `/cal`, `/option`, `/follow` and `/remind`). This template confirms the flaw with a read-only time-based payload that forces a `SLEEP()` derived table to be materialised.

Name and description quoted from the template, written by VEDAS.

The template sends 1 request (GET /travel/group/(SELECT(SLEEP(6)))x/1); it decides using dsl matchers. Severity in the template: high. Marked as not yet verified against a live vulnerable target.

Run it against a host you own or are authorised to test:

bash

nuclei -u https://your-host -t CVE-2026-86282.yaml

Show the template (38 lines)

yaml

id: CVE-2026-86282

info:
  name: "Tourism Management System - SQL Injection"
  author: vedas-arpsyndicate
  severity: high
  description: |
    jaychouchannel Tourism-Management-System (the `travel` application) exposes unauthenticated
    CommonController endpoints (annotated `@IgnoreAuth`) that pass the table/column path segments
    straight into MyBatis `${}` string substitution. The `/group/{table}/{column}` mapping builds
    `SELECT ${column} , count(1) total FROM ${table} group by ${column}`, so an unauthenticated
    attacker can inject arbitrary SQL through the `table` and `column` path variables (also reachable
    via `/value`, `/cal`, `/option`, `/follow` and `/remind`). This template confirms the flaw with a
    read-only time-based payload that forces a `SLEEP()` derived table to be materialised.
  reference:
    - https://www.exploit.observer/?keyword=CVE-2026-86282&match=exact
    - https://subdomain.center/?engine=ammonites&keyword=tourism-management-system&match=exact
  classification:
    cvss-metrics: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
    cve-id: CVE-2026-86282
    cwe-id: CWE-89
  metadata:
    verified: false
  tags: cve,cve2026,tourism-management-system,sqli,sql-injection,unauth
http:
  - raw:
      - |
        @timeout: 20s
        GET /travel/group/(SELECT(SLEEP(6)))x/1 HTTP/1.1
        Host: {{Hostname}}

    matchers:
      - type: dsl
        dsl:
          - 'duration >= 6'
          - 'status_code == 200'
          - 'contains(content_type, "application/json")'
        condition: and

CVE-2026-86282.yaml on GitHub

Suricata rules (network detection)

1 rule that alert on traffic matching this exploit: VEDAS CVE-2026-86282 Tourism Management System - SQL Injection. Add them to your Suricata rule set and reload.

Show the rules

suricata

alert http $EXTERNAL_NET any -> $HTTP_SERVERS $HTTP_PORTS (msg:"VEDAS CVE-2026-86282 Tourism Management System - SQL Injection"; flow:established,to_server; http.uri; content:"SELECT"; nocase; fast_pattern; pcre:"/\/(?:value|group|cal|option|follow|remind)\/[^\x3f]*(?:SELECT|SLEEP\x28|EXTRACTVALUE\x28|UPDATEXML\x28)/Ui"; classtype:web-application-attack; reference:cve,CVE-2026-86282; reference:url,https://www.exploit.observer/?keyword=CVE-2026-86282&match=exact; reference:url,https://subdomain.center/?engine=ammonites&keyword=tourism-management-system&match=exact; sid:1081002; rev:1;)

CVE-2026-86282.rules on GitHub

References

Other databases

Where this comes from

This advisory is generated automatically by VEDAS from: CVE.org record, cve-scores (EPSS and VEDAS), Exploit Observer, vedas-signatures. Text in quotes is reproduced from the source; everything else is a fixed template filled with source fields. Nothing here is written by a language model. Check the vendor advisory before acting, and read how VEDAS and Exploit Observer work, and their limits.