How severe is CVE-2025-58352?

No CVSS score has been assigned to CVE-2025-58352 yet. Review the advisory details and affected package list to assess your exposure.

Which packages are affected by CVE-2025-58352?

CVE-2025-58352 affects the following packages: weblate (PyPI). Ecosystems affected: PyPI.

How do I fix CVE-2025-58352?

Update weblate to 5.13.1 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2025-58352 is resolved across your whole dependency graph.

How do I detect CVE-2025-58352 in my PyPI dependencies?

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.

How do I mitigate CVE-2025-58352 if there is no patch (or I can't update yet)?

Put an independent control in front of the weakness: restrict the affected endpoint or interface to trusted networks, require an additional authentication factor or proxy-level check, and invalidate existing sessions and credentials in case the flaw has already been used.

Is CVE-2025-58352 actively exploited in the wild?

No public exploit code has been indexed for CVE-2025-58352 yet. This does not mean the vulnerability cannot be exploited — absence of public exploits does not imply safety. Apply the recommended fix and use O3 Security to monitor your exposure.

What is the EPSS score for CVE-2025-58352?

CVE-2025-58352 has an EPSS (Exploit Prediction Scoring System) score of 0.3%, placing it in the 22th percentile of all CVEs. EPSS is maintained by FIRST.org and estimates the probability that a vulnerability will be exploited in the wild within the next 30 days. This score indicates relatively lower exploitation probability, though the CVSS severity should still guide your patching priority.

What type of vulnerability is CVE-2025-58352?

CVE-2025-58352 is classified as CWE-613 (CWE-613). This weakness type describe the underlying flaw category, which helps determine the potential impact and the right class of mitigation.

When was CVE-2025-58352 published, and has it been updated?

CVE-2025-58352 was published on September 4, 2025 and was last updated on October 28, 2026. Advisory data evolves as severity scores, affected ranges, and exploit intelligence are revised — always check the latest version of the advisory before acting.

🐍 PyPI

Not in CISA KEV

CVE-2025-58352 — weblate

Fix: WeblateOrg/weblate@0b46fe5

CVE-2025-58352 is a CWE-613 vulnerability in weblate. A fix is available for weblate — see the affected versions and patch details below.

Weblate has long session expiry times during second factor verification

Also known asGHSA-377j-wj38-4728PYSEC-2026-2036

Published

Sep 4, 2025

Updated

Oct 28, 2026

Affected

1 pkg

Patched

1 / 1

Exploits

None indexed

Exploitation data as of Oct 31, 2026 · OSV.dev, NVD, 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 CVE-2025-58352.

EPSS Exploitation Probability

via FIRST.org ↗

0.3%probability of exploitation in next 30 days

Lower Risk0.00%

Lower risk than most CVEs22th percentile — riskier than 22% of all scored CVEsHighest risk

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

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 verification of the second factor had too long a session expiry. The long session expiry could be used to circumvent rate limiting of the second factor.

Patches

This issue has been addressed in Weblate 5.13.1 via https://github.com/WeblateOrg/weblate/pull/16002.

References

Thanks to Nahid Hasan Limon for reporting this issue responsibly.

Affected Packages

1 total 1 fixed

Ecosystem	Package	Vulnerable range	Fix
🐍PyPI	`weblate`	all versions	5.13.1`pip install --upgrade 'weblate==5.13.1'`

Affected Products

1 product · 1 configurations

Application

weblateweblate

< 5.13.1

range

Detection & mitigation playbook

Open-source dependency

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.
Fix
Update weblate to 5.13.1 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2025-58352 is resolved across your whole dependency graph.
Workarounds
Put an independent control in front of the weakness: restrict the affected endpoint or interface to trusted networks, require an additional authentication factor or proxy-level check, and invalidate existing sessions and credentials in case the flaw has already been used.

Frequently Asked Questions

### Impact The verification of the second factor had too long a session expiry. The long session expiry could be used to circumvent rate limiting of the second factor. ### Patches This issue has been addressed in Weblate 5.13.1 via https://github.com/WeblateOrg/weblate/pull/16002. ### References Thanks to Nahid Hasan Limon for reporting this issue responsibly.

O3 Security · Impact-Aware SCA

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