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Mastodon security vulnerabilities

🗓️ 23 Apr 2026 00:00:00Reported by China National Vulnerability Database of Information SecurityType 
cnnvd
 cnnvd
🔗 www.cnnvd.org.cn👁 31 Views

Mastodon versions before 4.5.9, 4.4.16, and 4.3.22 have email interpretation vulnerabilities.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-41259
23 Apr 202618:55
–attackerkb
bdu_fstec
BDU FSTEC
Mastodon Security Bypass Unauthorized Access
15 May 202600:00
–bdu_fstec
circl
Circl
CVE-2026-41259
23 Apr 202621:26
–circl
cve
CVE
CVE-2026-41259
23 Apr 202618:55
–cve
cvelist
Cvelist
CVE-2026-41259 Mastodon: Insufficient verification of email addresses
23 Apr 202618:55
–cvelist
euvd
EUVD
EUVD-2026-25282
23 Apr 202618:55
–euvd
mend
Mend
CVE-2026-41259
23 Apr 202618:55
–mend
nvd
NVD
CVE-2026-41259
23 Apr 202619:17
–nvd
osv_bit
osv_bit
BIT-MASTODON-2026-41259 Mastodon: Insufficient verification of email addresses
27 Apr 202609:00
–osv_bit
ptsecurity
Positive Technologies
PT-2026-34728
23 Apr 202600:00
–ptsecurity
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29 May 2026 00:00Current
7.3High risk
Vulners AI Score7.3
CVSS 3.17.5
CVSS 48.2
EPSS0.00213
SSVC
31