CVE-2026-32251: Tolgee is an open-source localization platform

Q: How do I fix CVE-2026-32251?

tolgee: upgrade to 3.166.3. Exact commands for each OS are on this page.

Q: Is CVE-2026-32251 being exploited?

CVE-2026-32251 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-32251 affect?

CVE-2026-32251 affects tolgee. Severity is medium (CVSS 6.5). Tolgee is an open-source localization platform. Prior to 3.166.3, the XML parsers used for importing Android XML resources (.xml) and .resx files don't disable external entity processing. An authenticated user who can import translation fil

Q: How urgent is CVE-2026-32251?

Priority 37/100. Public exploit reference

Routine

MEDIUM 6.5UPGRADE

CVE-2026-32251 is a medium-severity flaw (CVSS 6.5) affecting tolgee. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Tolgee is an open-source localization platform. Prior to 3.166.3, the XML parsers used for importing Android XML resources (.xml) and .resx files don't disable external entity processing. An authenticated user who can import translation files into a project can exploit this to read arbitrary files from the server and make server-side requests to internal services. This vulnerability is fixed in 3.166.3.

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	6.5 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.4% (top 63%)
CISA exploited list	No
Weakness	CWE-611
Published	2026-03-12
Last modified	2026-06-17

Publisher (CNA): GitHub, Inc. · Vendor: tolgee

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-03-12 20:16 UTCPublished CVE record published
2026-06-17 10:35 UTCUpdated Record last modified

tolgee tolgee UPGRADE

Affected: < 3.166.3

Fixed in: 3.166.3

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy tolgee || rpm -q tolgee || tolgee --version

2. UPGRADE to 3.166.3 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade tolgee

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade tolgee

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-32251?

tolgee: upgrade to 3.166.3. Exact commands for each OS are on this page.

Is CVE-2026-32251 being exploited?

CVE-2026-32251 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-32251 affect?

CVE-2026-32251 affects tolgee. Severity is medium (CVSS 6.5). Tolgee is an open-source localization platform. Prior to 3.166.3, the XML parsers used for importing Android XML resources (.xml) and .resx files don't disable external entity processing. An authenticated user who can import translation fil

How urgent is CVE-2026-32251?

Priority 37/100. Public exploit reference

Software pages

Android vulnerabilities

Related CVEs

CVE-2024-52297 CRITICAL 9.8 DOWNGRADE Tolgee is an open-source localization platform
CVE-2024-32470 MEDIUM 6.5 UPGRADE Tolgee is an open-source localization platform
CVE-2024-32466 LOW 2.7 UPGRADE Tolgee is an open-source localization platform

References

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