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Vulnerability record · CVE-2023-41316 · published 7 September 2023

CVE-2023-41316: Tolgee improper input validation vulnerability

Tolgee · Tolgee

Tolgee is an open-source localization platform. Due to lack of validation field - Org Name, bad actor can send emails with HTML injected code to the victims. Registered users can inject HTML into unsanitized emails from the Tolgee instance to other users. This unsanitized HTML ends up in invitation emails which appear as legitimate org invitations. Bad actors may direct users to malicious website or execute javascript in the context of the users browser. This vulnerability has been addressed in version 3.29.2. Users are advised to upgrade. There are no known workarounds for this vulnerability.

5.4 CVSS 3.1 Medium EPSS 0.48% · top 61.0% CWE-20 · Improper input validationCWE-79 · Cross-site scripting
5.4CVSS 3.1 base score
0.48%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

Tolgee is an open-source localization platform. Due to lack of validation field - Org Name, bad actor can send emails with HTML injected code to the victims. Registered users can inject HTML into unsanitized emails from the Tolgee instance to other users. This unsanitized HTML ends up in invitation emails which appear as legitimate org invitations. Bad actors may direct users to malicious website or execute javascript in the context of the users browser. This vulnerability has been addressed in version 3.29.2. Users are advised to upgrade. There are no known workarounds for this vulnerability.

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/tolgee/tolgee-platform/commit/bab718b1c9b3e90327bfb10d27b9799996e5c35b Patch
https://github.com/tolgee/tolgee-platform/security/advisories/GHSA-gx3w-rwh5-w5cg ExploitVendor Advisory
https://github.com/tolgee/tolgee-platform/commit/bab718b1c9b3e90327bfb10d27b9799996e5c35b Patch
https://github.com/tolgee/tolgee-platform/security/advisories/GHSA-gx3w-rwh5-w5cg ExploitVendor Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2023-41316), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.