CVE-2025-48930Known exploitation

Sensitive-data disclosure via cleartext process memory

Published May 28, 2025 · Updated Jul 1, 2025

Cleartext storage in the TeleMessage service through 2025-05-05 allows attackers to read credentials, chat logs, and encryption keys from memory. The Java archive server retains HTTP request bodies and archived messages unencrypted in its heap instead of clearing or protecting them. Access requires a separate avenue to process memory; in the reported attack, an unauthenticated Spring Boot heap-dump endpoint exposed a live snapshot.

CVSS severity2.8
Low
EPSS probability0.13%
Next 30 days · Sep 16, 2026
Known exploitationReported
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cleartext storage in the TeleMessage service through 2025-05-05 allows attackers to read credentials, chat logs, and encryption keys from memory. The Java archive server retains HTTP request bodies and archived messages unencrypted in its heap instead of clearing or protecting them. Access requires a separate avenue to process memory; in the reported attack, an unauthenticated Spring Boot heap-dump endpoint exposed a live snapshot.

The record

CVE
CVE-2025-48930
Published
May 28, 2025
Updated
Jul 1, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-316, T1212
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. May 28, 2025CVE publishedPublication date reported by the CVE source.
  2. Jul 1, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

2.8MITRECVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N
5.3NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationReported
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-316Cleartext Storage of Sensitive Information in Memory
T1212Exploitation for Credential Access

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Reported exploitation

Technologies

Your stack

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Your stack

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