Weblate vulnerabilities: known CVEs & security history
Weblate · Dev / Localization · 33 tracked CVEs · 0 actively exploited · updated June 2026 · what is a CVE? →
This is the full list of known vulnerabilities (CVEs) across all Weblate release lines — 33 in total. A CVE here doesn't mean your version is affected — check Weblate's current status and the safe version to run.
Known Weblate CVEs
Actively-exploited and most-severe first. Open any CVE for full details.
| CVE | Severity | CVSS | EPSS | Year |
|---|---|---|---|---|
| CVE-2025-64725 | critical | 9.8 | 0% | 2025 |
| CVE-2025-68398 | critical | 9.1 | 0% | 2025 |
| CVE-2026-34393 | high | 8.8 | 0% | 2026 |
| CVE-2026-41654 | high | 8.1 | 0% | 2026 |
| CVE-2026-33435 | high | 8 | 1% | 2026 |
| CVE-2026-34242 | high | 7.7 | 0% | 2026 |
| CVE-2025-68279 | high | 7.7 | 0% | 2025 |
| CVE-2026-21889 | high | 7.5 | 0% | 2026 |
| CVE-2022-23915 | high | 7.2 | 3% | 2022 |
| CVE-2026-33220 | medium | 6.8 | 0% | 2026 |
| CVE-2026-24126 | medium | 6.6 | 0% | 2026 |
| CVE-2025-58352 | medium | 6.5 | 0% | 2025 |
| CVE-2025-61587 | medium | 6.1 | 0% | 2025 |
| CVE-2022-24710 | medium | 5.4 | 1% | 2022 |
| CVE-2025-67492 | medium | 5.3 | 0% | 2025 |
| CVE-2025-49134 | medium | 5.3 | 0% | 2025 |
| CVE-2017-5537 | medium | 5.3 | 2% | 2017 |
| CVE-2026-40256 | medium | 5 | 0% | 2026 |
| CVE-2026-34244 | medium | 5 | 0% | 2026 |
| CVE-2026-33440 | medium | 5 | 0% | 2026 |
| CVE-2025-66407 | medium | 5 | 0% | 2025 |
| CVE-2025-47951 | medium | 4.9 | 0% | 2025 |
| CVE-2024-39303 | medium | 4.4 | 0% | 2024 |
| CVE-2026-44264 | medium | 4.3 | 0% | 2026 |
| CVE-2026-44263 | medium | 4.3 | 0% | 2026 |
| CVE-2026-33214 | medium | 4.3 | 0% | 2026 |
| CVE-2026-27457 | medium | 4.3 | 0% | 2026 |
| CVE-2025-67715 | medium | 4.3 | 0% | 2025 |
| CVE-2026-41519 | medium | 4.2 | 0% | 2026 |
| CVE-2026-39845 | medium | 4.1 | 0% | 2026 |
| CVE-2026-33212 | low | 3.1 | 0% | 2026 |
| CVE-2025-64326 | low | 2.6 | 0% | 2025 |
| CVE-2025-32021 | low | 2.2 | 0% | 2025 |
Is my Weblate version affected?
The list above spans every release. To know whether your version is affected — and the minimum safe version to upgrade to — check it directly.
Check your Weblate version → · Monitor Weblate for new CVEs →
Weblate vulnerabilities — frequently asked
How many known vulnerabilities does Weblate have?
IsItPatched tracks 33 CVEs for Weblate. 2 are critical-severity and 7 high-severity. These span every release line — what matters is whether the version you run is affected.
Does Weblate have any actively-exploited vulnerabilities?
None of Weblate's tracked CVEs are currently in CISA's KEV catalog — but new ones can be added at any time, so keep your version current.
What is the most severe Weblate vulnerability?
Among tracked issues, CVE-2025-64725 (CRITICAL, CVSS 9.8) ranks highest — a CWE-286 weakness.
Is Weblate safe to use?
It depends on the version. The latest supported Weblate release clears the known issues; older versions may still be affected. Check the exact version you run for a verdict.
CVE data aggregated from NVD, CISA KEV and EPSS (FIRST.org). Related: Weblate security status · Weblate end-of-life · actively-exploited CVEs. Always verify against Weblate's advisories — see our disclaimer.