CVE-2026-3994Disclosure

LOWCVSS 1.9 · LOW

Signal is active with 3 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

A vulnerability was detected in rui314 mold up to 2.40.4. This issue affects the function mold::ObjectFilemold::X86_64::initialize_sections of the file src/input-files.cc of the component Object File Handler. Performing a manipulation results in heap-based buffer overflow. Attacking locally is a requirement. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-119CWE-122

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 3 mentions across 1 observed day

What's happening

  • Technical details provided in 3 signals
  • Disclosure: 3 classified signals
  • 3 total mentions across 1 day

Deep dive

Activity timeline3 mentions / 1d
01223Mentions · 2026-03-12: 3Technical Details · 2026-03-12: 303-12
Signal classification1 categories
Disclosure
3100.0%
Referenced assets4 URLs
Full discourse3 posts
  • CVEarity@CVEarity
    Disclosure

    ⚡ New CVE Alert: CVE-2026-3994 📊 Severity: 5.3 🚨 Risk Level: Medium 🧩 Affects: Multiple / Unspecified Products Reference: https://nvd.nist.gov/vuln/detail/CVE-2026-3994 #CVE-2026-3994 #CVE #Medium  #CyberSecurity #InfoSec https://t.co/WLLZDPD1J9

    Post summary

    The tweet announces CVE-2026-3994, noting its medium severity, but offers no proof of concept, exploit, or patch information.

    0000033
    96 followersView on X
  • CyberDudeBivash® | Global Cybersecurity Company@cyberbivash
    Disclosure

    🚨 CYBERDUDEBIVASH SENTINEL APEX ALERT 🚨 Threat: CVE-2026-3994 - rui314 mold Object File http://input-files.cc initialize_sections heap-based overflow Intel Report: https://ift.tt/M41exry

    Post summary

    The alert announces a new heap-based overflow vulnerability (CVE-2026-3994) with brief technical details, without providing PoC, exploit code, or patch information.

    0000035
    342 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-3994 A vulnerability was detected in rui314 mold up to 2.40.4. This issue affects the function mold::ObjectFilemold::X86_64::initialize_sections of the file src/input-files.… https://www.cve.org/CVERecord?id=CVE-2026-3994

    Post summary

    The text announces the discovery of CVE‑2026‑3994 in rui314 mold, specifying the affected function but offering no PoC, exploit, patch, or evidence of active exploitation.

    0000078
    56.7K followersView on X

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