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CVE-2026-45741 Gotenberg: SSRF deny-list bypass in IsPublicIP via IPv6 6to4 / NAT64 / site-local prefixes

🗓️ 19 Aug 2026 14:32:50Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 34 Views

Gotenberg IsPublicIP SSRF bypass via IPv6 transition prefixes reaches cloud metadata services.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cgr
Chainguard
CVE-2026-45741 vulnerabilities
2 Jul 202620:22
cgr
circl
Circl
CVE-2026-45741
29 May 202616:14
circl
cve
CVE
CVE-2026-45741
19 Aug 202614:32
cve
euvd
EUVD
EUVD-2026-62422
19 Aug 202614:32
euvd
github
Github Security Blog
Gotenberg has an SSRF deny-list bypass in IsPublicIP via IPv6 6to4 / NAT64 / site-local prefixes
29 May 202616:50
github
github
Github Security Blog
Bifrost's SSRF deny-list is incomplete: isPublicIP permits CGNAT, IPv6 6to4/NAT64, and site-local in FetchAndEncodeURL
28 Aug 202618:26
github
nvd
NVD
CVE-2026-45741
19 Aug 202615:17
nvd
osv
OSV
CGA-6X3P-455F-6FMM
2 Jul 202614:56
osv
osv
OSV
CGA-F638-J2H3-6J2Q
26 Jun 202611:48
osv
osv
OSV
CGA-RFP5-M42H-RCCV
26 Jun 202613:40
osv
Rows per page
[
  {
    "vendor": "gotenberg",
    "product": "gotenberg",
    "versions": [
      {
        "version": "< 8.33.0",
        "status": "affected"
      }
    ]
  }
]

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19 Aug 2026 14:32Current
CVSS 3.17.5
EPSS0.00873
34