CVE-2025-61258

Name: CVE-2025-61258
Creator: NVD / NIST
Published: 2025-12-09T18:15:56.23+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.52%

Last modified Jun 17, 2026

CVE-2025-61258 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Outsystems Platform Server 11.18.1.37828 allows attackers to cause a denial of service via a crafted content-length value mismatching the body length. NOTE: the Supplier indicates that they are unable to reproduce this.. EPSS estimates a 0.52% chance of exploitation in the next 30 days.

Description

Outsystems Platform Server 11.18.1.37828 allows attackers to cause a denial of service via a crafted content-length value mismatching the body length. NOTE: the Supplier indicates that they are unable to reproduce this.

Metrics

CVSS 3.1

7.5/10

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

EPSS Probability

0.52%

39.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-444

Affected Software

Vendor	Product	Versions
Outsystems	Platform Server	11.18.1.37828

References

https://balwurk.com/Not Applicable
https://balwurk.github.io/CVE-2025-61258/Exploit, Third Party Advisory
https://www.outsystems.com/Product

Timeline

Published: Dec 9, 2025
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2025-61258?

How severe is CVE-2025-61258?

CVE-2025-61258 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.52% probability of exploitation in the next 30 days.

How do I fix CVE-2025-61258?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-61258?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST