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CVE-2026-45755

šŸ—“ļøĀ 21 May 2026Ā 00:00:00Reported byĀ ubuntu.comTypeĀ 
ubuntucve
Ā ubuntucvešŸ”—Ā ubuntu.comšŸ‘Ā 6Ā Views

CVE-2026-45755 affecting Unix systems with an unknown description.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
Circl		CVE-2026-45755
20 May 202611:01
ā€“circl
CVE		CVE-2026-45755
1 Jan 197000:00
ā€“cve
Debian CVE		CVE-2026-45755
1 Jan 197000:00
ā€“debiancve
Friends Of PHP		CVE-2026-45755: Mailtrap Mailer Webhook Parser Never Verifies the X-Mt-Signature HMAC: Unauthenticated Webhook Event Injection
1 Jan 197000:00
ā€“friendsofphp
Friends Of PHP		CVE-2026-45755: Mailtrap Mailer Webhook Parser Never Verifies the X-Mt-Signature HMAC: Unauthenticated Webhook Event Injection
1 Jan 197000:00
ā€“friendsofphp
Github Security Blog		Symfony's Mailtrap Mailer Webhook Parser Never Verifies the X-Mt-Signature HMAC ā€” Unauthenticated Webhook Event Injection
28 May 202617:33
ā€“github
OSV		DEBIAN-CVE-2026-45755
21 May 202605:48
ā€“osv
OSV		GHSA-59F3-VP2F-MP9W Symfony's Mailtrap Mailer Webhook Parser Never Verifies the X-Mt-Signature HMAC ā€” Unauthenticated Webhook Event Injection
28 May 202617:33
ā€“osv
OSV		UBUNTU-CVE-2026-45755
21 May 202600:00
ā€“osv
Positive Technologies		PT-2026-44547
21 May 202600:00
ā€“ptsecurity
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu18.04anysymfony0symfony_0_any.deb
Ubuntu20.04anysymfony0symfony_0_any.deb
Ubuntu22.04anysymfony0symfony_0_any.deb
Ubuntu24.04anysymfony0symfony_0_any.deb
Ubuntu25.10anysymfony0symfony_0_any.deb
Ubuntu26.04anysymfony0symfony_0_any.deb

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22 May 2026 18:07Current
5.8Medium risk
Vulners AI Score5.8
EPSS0.00026
unixunknown descriptionvulnerability
6