| Reporter | Title | Published | Views | Family All 7 |
|---|---|---|---|---|
 | CVE-2026-70658 pay-rails/pay: non-constant-time HMAC comparison in Paddle Billing webhook signature verifier | 14 Sep 202617:14 | – | cvelist |
 | EUVD-2026-77680 | 14 Sep 202617:14 | – | euvd |
 | CVE-2026-70658 | 14 Sep 202618:19 | – | nvd |
 | GHSA-MJGF-XJ26-9QF9 pay-rails/pay: non-constant-time HMAC comparison in Paddle Billing webhook signature verifier | 1 Jul 202618:57 | – | osv |
 | PT-2026-91283 | 14 Sep 202600:00 | – | ptsecurity |
 | CVE-2026-70658: Observable Timing Discrepancy | 14 Sep 202600:00 | – | rapid7 |
 | CVE-2026-70658 pay-rails/pay: non-constant-time HMAC comparison in Paddle Billing webhook signature verifier | 14 Sep 202617:14 | – | vulnrichment |
[
{
"vendor": "pay-rails",
"product": "pay",
"versions": [
{
"version": "< 11.6.2",
"status": "affected"
}
]
}
]| Parameter | Position | Path | Description | CWE |
|---|---|---|---|---|
| Paddle-Signature | header | /pay/webhooks/paddle_billing | Timing-attack vulnerability in Paddle webhook signature validation (comparison via Ruby String#==) permits an unauthenticated attacker to recover a valid signature by measuring response timings. | CWE-208 |
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30 Sep 2026 19:09Current
6Medium risk
Vulners AI Score6
CVSS 3.17.4
EPSS0.00578
SSVC