Signal is active with 2 mentions in latest observed window
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NVD description
A remote attacker can supply a short X-Wing HPKE encapsulated key and trigger an out-of-bounds read in the C decapsulation path, potentially causing a crash or memory disclosure depending on runtime protections. This issue is fixed in swift-crypto version 4.3.1.
Priority
LOW
Exploitation
NONE
PoC
YES
Patch
NONE
Momentum
NONE
If you run products in this scope, you should treat this CVE as relevant to your environment.
CVE-2026-28815 A remote attacker can supply a short X-Wing HPKE encapsulated key and trigger an out-of-bounds read in the C decapsulation path, potentially causing a crash or memory… https://www.cve.org/CVERecord?id=CVE-2026-28815
Post summary
The text announces a CVE that allows an attacker to trigger an out-of-bounds read in the HPKE decapsulation path, potentially causing a crash.
⚡ New CVE Alert: CVE-2026-28815 🚨 Risk Level: Unknown 🧩 Affects: Multiple / Unspecified Products Reference: https://nvd.nist.gov/vuln/detail/CVE-2026-28815 #CVE-2026-28815 #CVE #CyberSecurity #InfoSec https://t.co/t39AWb0DzB
Post summary
The tweet announces a new CVE (CVE-2026-28815) with unknown risk and provides only an NVD link, offering no further technical, exploit, or mitigation details.
1 of 1 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | apple | swift-crypto | - | swift | - |