CVE-2023-54354Patch

LOW

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

Rejected reason: This CVE ID has been rejected as a duplicate.

0.5/ 10 priority

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Threat summary

  • Patch or workaround signal is available
  • 1 mentions across 1 observed day

What's happening

  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 1 signal
  • 1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-08-30: 1Patch / Workaround · 2026-08-30: 1Technical Details · 2026-08-30: 108-30
Signal classification1 categories
Patch
1100.0%
Full discourse1 post
  • DFIR Lab@DFIR_Lab
    Patch

    🚨 HIGH severity CVE-2023-54354 (CVSS 7.5) Nokogiri <1.14.3 bundles vulnerable libxml2 causing NULL pointer dereference. Crafted XML schemas can trigger DoS via segfault. ✅ Update to Nokogiri 1.14.3+ #CVE #Vulnerability #PatchNow #ThreatIntel https://t.co/oEDJtO1Owq

    Post summary

    The tweet announces CVE-2023-54354, a high‑severity NULL pointer dereference in Nokogiri <1.14.3 that causes DoS, and urges users to update to version 1.14.3 or later.

    0000027
    122 followersView on X

Explore more