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MEDIUM severity

GHSA-33fm-6gp7-4p47 — weblate

MEDIUMFix: WeblateOrg/weblate#17722

GHSA-33fm-6gp7-4p47 is a medium-severity (CVSS 6.6) vulnerability in weblate. A fix is available for weblate — see the affected versions and patch details below.

Weblate has an argument injection in management console

Also known asCVE-2026-24126PYSEC-2026-2309
Published
Feb 17, 2026
Updated
Jul 13, 2026
Affected
1 pkg
Patched
1 / 1
Exploits
None indexed
Exploitation data as of Sep 26, 2026 · OSV.dev, FIRST.org (EPSS)

Exploitation Status

No confirmed exploitation observed yet

  • CISA’s own triage has not observed active exploitation or public proof-of-concept code for this CVE as of its last assessment.

Exploitation and automatability from CISA’s SSVC triage for GHSA-33fm-6gp7-4p47.

EPSS Exploitation Probability

via FIRST.org ↗
0.5%probability of exploitation in next 30 days
Lower Risk0.00%
Lower risk than most CVEs39th percentile — riskier than 39% of all scored CVEsHighest risk

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

How urgent is this, really

GHSA-33fm-6gp7-4p47 by exploitation likelihood (EPSS) against impact (CVSS). Outside the shaded patch-first corner.

Where this sits among everything scored

Of 379,842 CVEs with a current EPSS score, this one falls in the < 10% band (highlighted). Counts from FIRST.org, log-scaled.

Real-World Exposure

1 pkg affected
🐍weblate

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects PyPI packages — download data is not available via public APIs for these ecosystems.

Description

Impact

The SSH management console did not validate the passed input while adding the SSH host key, which could lead to an argument injection to ssh-add.

Patches

Workarounds

Properly limit access to the management console.

References

This issue was reported to us by alexb_616 via HackerOne.

Affected Packages

1 total 1 fixed
EcosystemPackageVulnerable rangeFix
🐍PyPIweblateall versions5.16.0pip install --upgrade 'weblate==5.16.0'

Detection & mitigation playbook

Open-source dependency

  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for weblate, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

  2. Fix

    Update weblate to 5.16.0 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-33fm-6gp7-4p47 is resolved across your whole dependency graph.

  3. Workarounds

    If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

Frequently Asked Questions

### Impact The SSH management console did not validate the passed input while adding the SSH host key, which could lead to an argument injection to `ssh-add`. ### Patches * https://github.com/WeblateOrg/weblate/pull/17722 ### Workarounds Properly limit access to the management console. ### References This issue was reported to us by [alexb_616](https://hackerone.com/alexb_616) via HackerOne.
O3 Security · Impact-Aware SCA

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