CVE-2026-107803: ProcessMaker has SQL injection in the tasks endpoint through the order_by parameter
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.
Generated by VEDAS. Scores as of 2026-11-11 15:49 UTC. Rebuilt every few hours from cve-scores, CISA KEV and vedas-signatures. How this works and its limits.
What it is
ProcessMaker is an open source workflow management software suite. Prior to 2026.14.3, the `GET /api/1.0/tasks` endpoint in ProcessMaker is vulnerable to SQL injection through the order_by parameter because `ProcessMaker\Traits\TaskControllerIndexMethods::applyColumnOrdering()` concatenates a user-controlled process_requests column name into a DB::raw() SQL subquery without validation or parameter binding. Any authenticated user can use blind, time-based queries to infer and extract data accessible to the ProcessMaker database account. This issue is fixed in version 2026.14.3.
Description quoted from the CVE record (assigned by GitHub_M, published 2026-10-09).
Weakness: CWE-89: Improper Neutralization of Special Elements used in an SQL Command (‘SQL Injection’)
How it can be exploited
Exploitable over the network with low attack complexity needing low privileges and no user interaction. Impact: confidentiality high, integrity none, availability none. CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CISA assessment (SSVC): CISA has no evidence of exploitation. Automatable: no. Technical impact: partial.
Public exploit evidence (Exploit Observer)
Exploit Observer found 3 code repositories naming this CVE.
Code repositories that name a CVE are often scanners, copies or fakes, and some are malware. Read the code before running anything.
See all 5 references on Exploit Observer
Live scores
- EPSS
- 0.002
low predicted chance of attack - VEDAS
- 0.988
strong exploit evidence - On CISA KEV
- Not listed
- Detection rule
- Suricata
Who is affected
| Product | Affected | Not affected |
|---|---|---|
| processmaker | version < 2026.14.3 | Not stated |
Version ranges exactly as the CVE record states them. “Before X” means X is the first fixed version.
How to fix it
No fixed version or vendor advisory is listed in the CVE record yet. Watch the vendor’s security page.
How to detect it
Suricata rules (network detection)
1 rule that alert on traffic matching this exploit: VEDAS CVE-2026-107803 ProcessMaker - SQL Injection via tasks order_by parameter. Add them to your Suricata rule set and reload.
Show the rules
alert http $EXTERNAL_NET any -> $HTTP_SERVERS $HTTP_PORTS (msg:"VEDAS CVE-2026-107803 ProcessMaker - SQL Injection via tasks order_by parameter"; flow:established,to_server; http.uri; content:"/api/1.0/tasks"; nocase; fast_pattern; content:"order_by"; nocase; pcre:"/order_by=[^&]*(?:\x27|%27|\bselect\b|\bsleep\x28|\bbenchmark\x28|\bunion\b|\x28select|information_schema|\bcase\b)/i"; classtype:web-application-attack; reference:cve,CVE-2026-107803; reference:url,https://www.exploit.observer/?keyword=CVE-2026-107803&match=exact; reference:url,https://subdomain.center/?engine=ammonites&keyword=processmaker&match=exact; sid:1095408; rev:1;)
CVE-2026-107803.rules on GitHub
References
Other references
- https://github.com/ProcessMaker/processmaker/security/advisories/GHSA-xf7p-gp7c-w7gh (x_refsource_CONFIRM)
- https://github.com/ProcessMaker/processmaker/pull/9041 (x_refsource_MISC)
- https://github.com/ProcessMaker/processmaker/commit/2622b7ae810e02c47157028331c45470567e7b79 (x_refsource_MISC)
- https://github.com/ProcessMaker/processmaker/releases/tag/v2026.14.3 (x_refsource_MISC)
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.
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