VulnSocial

CVE-2025-15579Disclosure

LOWCVSS 9.5 · CRITICAL

Exploit discussion active in current signal (1 latest mentions)

Immediate actions

  • Patch affected systems immediately
  • Hunt for exploitation attempts and persistence artifacts
  • Increase monitoring for publicly documented tradecraft

Recommended action window: High priority (within 72h)

NVD description

Deserialization of Untrusted Data vulnerability in OpenText™ Directory Services allows Object Injection.  The vulnerability could lead to remote code execution, denial of service, or privilege escalation. This issue affects Directory Services: before 24.4.16, from 25.1 before 25.1.9, from 25.2 before 25.2.9, from 25.3 before 25.3.8, from 25.4 before 25.4.5, from 26.1 before 26.1.2.

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2.0/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-502

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

AVAILABLE

Momentum

STABLE

Threat summary

  • Public PoC is present in monitored signal
  • Patch or workaround signal is available
  • 4 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • PoC mentioned or linked in 1 signal
  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 4 signals
  • Disclosure: 3 classified signals
  • Peaked 1d ago at 3 mentions (2026-02-18); latest day: 1
  • 4 total mentions across 2 days

Deep dive

Activity timeline4 mentions / 2d
01223Mentions · 2026-02-18: 3Mentions · 2026-02-19: 1PoC Mentioned / Linked · 2026-02-18: 1Patch / Workaround · 2026-02-19: 1Technical Details · 2026-02-18: 3Technical Details · 2026-02-19: 102-1802-19
Signal classification2 categories
Disclosure
375.0%
Patch
125.0%
Referenced assets4 URLs
Classification over time
DateTotalLabels
2026-02-183
Disclosure3
2026-02-191
Patch1
Full discourse4 posts
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2025-15579 OpenText Directory Services Object Injection Vulnerability Enables Remote Code Execution https://vulmon.com/vulnerabilitydetails?qid=CVE-2025-15579

    Post summary

    A new CVE-2025-15579 vulnerability in OpenText Directory Services has been disclosed, described as an object injection flaw that enables remote code execution.

    0001049
    4.0K followersView on X
  • Sami Laiho@samilaiho
    Patch

    Insecure deserialization vulnerability discovered in OpenText™ Directory Services URL: https://nvd.nist.gov/vuln/detail/CVE-2025-15579 Classification: Critical, Solution: Official Fix, Exploit Maturity: Not Defined, CVSSv3.1: 9.5

    Post summary

    The entry announces an insecure deserialization vulnerability in OpenText Directory Services, marks it as critical, and notes that an official fix is available.

    00000446
    30.4K followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2025-15579 Deserialization of Untrusted Data vulnerability in OpenText™ Directory Services allows Object Injection. The vulnerability could lead to remote code execution, denial… https://www.cve.org/CVERecord?id=CVE-2025-15579

    Post summary

    The entry summarizes CVE‑2025‑15579 as a deserialization vulnerability in OpenText Directory Services that could enable remote code execution, without providing a PoC, exploit, or patch details.

    00000119
    56.4K followersView on X
  • 0day Signal@0dayPublishing
    Disclosure

    🚨 CVE-2025-15579: An Insecure Deserialization vuln... Deserialization flaw in OpenText Directory Services (10.5-26.1) enables object injection with full CVSS 4.0 metrics - n... https://zerodaysignal.com/vulnerability/CVE-2025-15579 #netsec #vulnerability #CVE #sysadmin #zeroday

    Post summary

    The post announces CVE‑2025‑15579, a deserialization vulnerability in OpenText Directory Services with an object injection flaw and CVSS 4.0 rating, linking to a vulnerability page but lacking exploit details or patch info.

    0000063
    131 followersView on X

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