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CVE-2026-48747 Symfony: Mailomat Mailer Webhook Parser Reads the HMAC Algorithm from the Request: Signature Algorithm Downgrade
| Reporter | Title | Published | Views | Family All 14 |
|---|---|---|---|---|
 | CVE-2026-48747 | 27 May 202610:03 | – | circl |
 | CVE-2026-48747 | 14 Jul 202619:16 | – | cve |
 | CVE-2026-48747 | 27 May 202610:03 | – | debiancve |
 | EUVD-2026-44375 | 14 Jul 202619:16 | – | euvd |
 | CVE-2026-48747: Mailomat Mailer Webhook Parser Reads the HMAC Algorithm from the Request: Signature Algorithm Downgrade | 1 Jan 197000:00 | – | friendsofphp |
| CVE-2026-48747: Mailomat Mailer Webhook Parser Reads the HMAC Algorithm from the Request: Signature Algorithm Downgrade | 1 Jan 197000:00 | – | friendsofphp |
 | Symfony: Mailomat Mailer Webhook Parser Reads the HMAC Algorithm from the Request: Signature Algorithm Downgrade | 15 Jun 202617:32 | – | github |
 | CVE-2026-48747 | 14 Jul 202620:17 | – | nvd |
 | DEBIAN-CVE-2026-48747 | 27 May 202619:48 | – | osv |
| GHSA-RRJ9-5Q2J-4GVR Symfony: Mailomat Mailer Webhook Parser Reads the HMAC Algorithm from the Request: Signature Algorithm Downgrade | 15 Jun 202617:32 | – | osv |
10
[
{
"vendor": "symfony",
"product": "symfony",
"versions": [
{
"version": ">= 7.2.0, < 7.4.12",
"status": "affected"
},
{
"version": ">= 8.0.0-BETA1, < 8.0.13",
"status": "affected"
}
]
},
{
"vendor": "symfony",
"product": "mailomat-mailer",
"versions": [
{
"version": ">= 7.2.0, < 7.4.12",
"status": "affected"
},
{
"version": ">= 8.0.0-BETA1, < 8.0.13",
"status": "affected"
}
]
}
]Data
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14 Jul 2026 19:16Current
CVSS 46.3
EPSS0.00018