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CVE-2026-77508 Details

UNDERGOING ENRICHMENT

The CVE is currently being enriched by the Volerion team. The enrichment process results in the association of reference link tags, CVSS, and CPE applicability statement data.

Description

Weblate is a web based localization tool. Prior to 2026.8, an authenticated user can change the account's primary email through PUT or PATCH requests to /api/users/{username}/ without verifying the new address, allowing a later team invitation for that address to be accepted without access to the intended recipient's mailbox. This issue is fixed in version 2026.8.

Metrics

CVSS 3.x Severity and Vector Strings:

VolerionCVSS-B:…Vector:This vulnerability is currently being analyzed.

CNA: [email protected]CVSS-B:3.5 LOWVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
https://github.com/WeblateOrg/weblate/pull/20639	[email protected]
https://github.com/WeblateOrg/weblate/security/advisories/GHSA-x84p-6892-473c	[email protected]

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-302	Authentication Bypass by Assumed-Immutable Data	[email protected]
CWE-841	Improper Enforcement of Behavioral Workflow	[email protected]

Affected Products

This vulnerability is currently being analyzed

Change History

2 change records found show changes

Date	Action	Recorded By
Aug 27, 2026	CVE Modified	CISA-ADP
Aug 26, 2026	New CVE Received	[email protected]