Exploit discussion active in current signal (2 latest mentions)
Recommended action window: High priority (within 72h)
NVD description
Creolabs Gravity before 0.9.6 contains a heap buffer overflow vulnerability in the gravity_vm_exec function that allows attackers to write out-of-bounds memory by crafting scripts with many string literals at global scope. Attackers can exploit insufficient bounds checking in gravity_fiber_reassign() to corrupt heap metadata and achieve arbitrary code execution in applications that evaluate untrusted scripts.
Priority
LOW
Exploitation
NONE
PoC
YES
Patch
AVAILABLE
Momentum
STABLE
| Date | Total | Labels |
|---|
| 2026-04-16 | 5 | Disclosure4Patch1 |
| 2026-05-12 | 2 | General2 |
Unpopular opinion: The cybersecurity industry is selling you dashboards. CVE: CVE-2026-40504 CVSS: 9.8 (3.1) — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Severity: CRITICAL Status: Critical advisory
Post summary
The post cites a critical advisory for CVE-2026-40504 with CVSS details, but offers none of the typical exploit or mitigation information.
Warning: Critical Heap Buffer Overflow in #Creolabs #Gravity. CVE-2026-40504 CVSS: 9.8. Remote attackers can exploit it without user interaction or privileges to execute arbitrary code #RCE #Patch #Patch #Patch
Post summary
A new critical heap buffer overflow (CVE-2026-40504) in Creolabs Gravity with CVSS 9.8 is disclosed, enabling remote RCE without user interaction or privileges.
🚨 CVE-2026-40504 — CVSS 9.8/10 ██████████ Creolabs Gravity before 0.9.6 contains a heap buffer overflow vulnerability in the gravity_vm_exec function that allows... Severity: CRITICAL Patch now. #cybersecurity #CVE https://t.co/YNmdR1HWvt
Post summary
The tweet announces a critical heap buffer overflow in Creolabs Gravity (CVE‑2026‑40504) and urges users to apply the available patch to mitigate the risk.
https://lyrie.ai/research/research/cve-2026-40504-advisory #lyrie #cybersecurity #CVE #threatintel #zerodayattack
Post summary
The linked advisory URL is referenced along with generic hashtags, but no substantive details about the CVE, exploit availability, or mitigation steps are provided.
CVE-2026-40504 Creolabs Gravity before 0.9.6 contains a heap buffer overflow vulnerability in the gravity_vm_exec function that allows attackers to write out-of-bounds memory by cra… https://www.cve.org/CVERecord?id=CVE-2026-40504
Post summary
The message announces CVE-2026-40504, describing its heap buffer overflow nature and lack of patch or exploitation details.
CVE-2026-40504 Heap Buffer Overflow in Creolabs Gravity Before 0.9.6 Enables Arbitrary Code Execution https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-40504
Post summary
The text discloses that CVE‑2026‑40504 is a heap buffer overflow in Creolabs Gravity prior to 0.9.6 that allows arbitrary code execution, but provides no exploit, patch, or evidence of active use.
🚨 CVE-2026-40504: Creolabs Gravity < 0.9.6 Heap Bu... Heap corruption via string literal flooding in gravity_fiber_reassign() = instant RCE against any app evaluating untrus... https://zerodaysignal.com/vulnerability/CVE-2026-40504 #netsec #vulnerability #CVE #sysadmin #zeroday
Post summary
Tweet announces CVE‑2026‑40504, a heap‑corruption vulnerability in Creolabs Gravity <0.9.6 that induces immediate remote code execution, linking to further details.