5.3
MEDIUM CVSS 3.1
CVE-2025-49134
Weblate IP Address Disclosure Vulnerability
Description

Weblate is a web based localization tool. Prior to version 5.12, the audit log notifications included the full IP address of the acting user. This could be obtained by third-party servers such as SMTP relays, or spam filters. This issue has been patched in version 5.12.

INFO

Published Date :

June 16, 2025, 9:15 p.m.

Last Modified :

July 16, 2025, 2:35 p.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2025-49134 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Weblate weblate
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 MEDIUM [email protected]
CVSS 4.0 LOW [email protected]
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2025-49134.

URL Resource
https://github.com/WeblateOrg/weblate/commit/020b2905e4d001cff2452574d10e6cf3621b5f62 Patch
https://github.com/WeblateOrg/weblate/pull/15102 Issue Tracking
https://github.com/WeblateOrg/weblate/releases/tag/weblate-5.12.1 Release Notes
https://github.com/WeblateOrg/weblate/security/advisories/GHSA-4qqf-9m5c-w2c5 Vendor Advisory
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2025-49134 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2025-49134 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2025-49134 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2025-49134 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • Initial Analysis by [email protected]

    Jul. 16, 2025

    Action Type Old Value New Value
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
    Added CPE Configuration OR *cpe:2.3:a:weblate:weblate:*:*:*:*:*:*:*:* versions up to (excluding) 5.12
    Added Reference Type GitHub, Inc.: https://github.com/WeblateOrg/weblate/commit/020b2905e4d001cff2452574d10e6cf3621b5f62 Types: Patch
    Added Reference Type GitHub, Inc.: https://github.com/WeblateOrg/weblate/pull/15102 Types: Issue Tracking
    Added Reference Type GitHub, Inc.: https://github.com/WeblateOrg/weblate/releases/tag/weblate-5.12.1 Types: Release Notes
    Added Reference Type GitHub, Inc.: https://github.com/WeblateOrg/weblate/security/advisories/GHSA-4qqf-9m5c-w2c5 Types: Vendor Advisory
  • New CVE Received by [email protected]

    Jun. 16, 2025

    Action Type Old Value New Value
    Added Description Weblate is a web based localization tool. Prior to version 5.12, the audit log notifications included the full IP address of the acting user. This could be obtained by third-party servers such as SMTP relays, or spam filters. This issue has been patched in version 5.12.
    Added CVSS V4.0 AV:N/AC:H/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:L/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
    Added CWE CWE-359
    Added Reference https://github.com/WeblateOrg/weblate/commit/020b2905e4d001cff2452574d10e6cf3621b5f62
    Added Reference https://github.com/WeblateOrg/weblate/pull/15102
    Added Reference https://github.com/WeblateOrg/weblate/releases/tag/weblate-5.12.1
    Added Reference https://github.com/WeblateOrg/weblate/security/advisories/GHSA-4qqf-9m5c-w2c5
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 2.1
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Base CVSS Score: 5.3
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact