Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2025-61258

CVE-2025-61258HIGH

n/a n/a — Outsystems Platform Server 11.18.1.37828 allows attackers to cause a denial of service via a crafted content-length value mismatching the…

  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   N   L   N   N  U  N  N  H    7.5   .0063   48.5     —

AFFECTED
  Product  Versions  Fixed
  n/a      n/a –     —

TIMELINE
  Sep 26  Reserved by mitre
  Dec 9   Published (CNA: mitre)
  Aug 24  EXPLOIT PUBLISHED — CVE-2025-61258. Public exploit reference added.

CWE-444 · CNA: mitre · CVSS v3.1 · 4 references · NVD status: Modified

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.

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
September 26, 2025	Reserved	Reserved by mitre
December 9, 2025	Published	Published (CNA: mitre)
August 24, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2025-61258. Public exploit reference added.

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
n/a	n/a	—	n/a	—

Weaknesses

CWE-444

References (4)

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

Authoritative record: CVE-2025-61258 at cve.org

Weaknesses: CWE-444

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2025-61258 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Sunday, October 4, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.