Signal is active with 1 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
wolfSSL's ECCSI signature verifier `wc_VerifyEccsiHash` decodes the `r` and `s` scalars from the signature blob via `mp_read_unsigned_bin` with no check that they lie in `[1, q-1]`. A crafted forged signature could verify against any message for any identity, using only publicly-known constants.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
STABLE
If you run products in this scope, you should treat this CVE as relevant to your environment.
| Date | Total | Labels |
|---|
| 2026-04-10 | 2 | Disclosure2 |
| 2026-04-11 | 1 | General1 |
⚡ New CVE Alert: CVE-2026-5466 📊 Severity: 7.6 🚨 Risk Level: High 🧩 Affects: Multiple / Unspecified Products Reference: https://nvd.nist.gov/vuln/detail/CVE-2026-5466 #CVE-2026-5466 #CVE #High #CyberSecurity #InfoSec https://t.co/iZO5fxNIje
Post summary
The tweet simply announces the CVE-2026-5466 with basic severity information, offering no further technical details, exploitation evidence, or mitigation guidance.
CVE-2026-5466 wolfSSL's ECCSI signature verifier `wc_VerifyEccsiHash` decodes the `r` and `s` scalars from the signature blob via `mp_read_unsigned_bin` with no check that they lie i… https://www.cve.org/CVERecord?id=CVE-2026-5466
Post summary
The text announces CVE-2026-5466, noting a flaw in wolfSSL's ECCSI verifier where scalar values are not validated, without mentioning any PoC, exploit, patch, or active exploitation.
CVE-2026-5466 Signature Forgery in wolfSSL ECCSI Verifier via Unchecked Scalar Validation https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-5466
Post summary
The text announces CVE‑2026‑5466, explaining it as a signature forgery issue in wolfSSL ECCSI due to unchecked scalar validation, but provides no PoC, exploit, patch, or evidence of active exploitation.
1 of 1 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | wolfssl | wolfssl | - | - | - |