VulnSocial

CVE-2026-77644Disclosure

LOWCVSS 9.3 · CRITICAL

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch affected systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

A critical bypass access control vulnerability has been reported in PTC Windchill Risk and Reliability (WRR) Enterprise Edition.

Back to dashboard
0.5/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-306CWE-620

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Threat summary

  • Patch or workaround signal is available
  • 2 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 2 signals
  • Disclosure: 1 classified signal
  • Peaked 1d ago at 1 mentions (2026-08-21); latest day: 1
  • 2 total mentions across 2 days

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-08-21: 1Mentions · 2026-08-22: 1Patch / Workaround · 2026-08-22: 1Technical Details · 2026-08-21: 1Technical Details · 2026-08-22: 108-2108-22
Signal classification2 categories
Disclosure
150.0%
Patch
150.0%
Referenced assets2 URLs
Classification over time
DateTotalLabels
2026-08-211
Disclosure1
2026-08-221
Patch1
Full discourse2 posts
  • Sami Laiho@samilaiho
    Patch

    Critical Bypass Access Control Vulnerability Reported for PTC Windchill Risk and Reliability (WRR) Enterprise Edition URL: https://nvd.nist.gov/vuln/detail/CVE-2026-77644 Classification: Critical, Solution: Official Fix, Exploit Maturity: Not Defined, CVSSv3.1: 9.3

    Post summary

    A critical bypass access control vulnerability (CVE-2026-77644) was disclosed for PTC Windchill WRR Enterprise Edition, and an official fix is available; no PoC, exploit, or active exploitation is reported.

    00000998
    30.6K followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-77644 Bypass Access Control Vulnerability in PTC Windchill Risk and Reliability Enterprise Edition https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-77644

    Post summary

    The text announces a new bypass access control vulnerability (CVE-2026-77644) in PTC Windchill, providing only the basic classification and a link to detailed info, with no exploitation or patch details.

    0000091
    4.1K followersView on X

Explore more

Back to dashboard