CVE-2026-39904: fallo de gravedad alta en gophish
Gophish 0.12.1 Denial of Service via Office Document Upload
Publicada el · Actualizada el
41Vexday Risk Score
Sin señal de explotación. Ella tiene prueba de concepto pública.
ssvc Attendcvss 7.1epss 0.4%
probabilidad de explotación
0.4%top 64% de las CVE
explotación observada
noninguna fuente lo reporta
1 exploit(s) público(s)
Gophish through 0.12.1 contains a denial of service vulnerability that allows authenticated users with the User role to exhaust server memory by uploading a crafted Office document as an email template attachment. The ApplyTemplate() function in models/attachment.go processes Office documents as ZIP archives and calls ioutil.ReadAll() on each contained file entry without enforcing size restrictions on uncompressed content, allowing a zip bomb payload to expand to several gigabytes in memory and cause the process to be terminated by the operating system.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Productos afectados
gophish · gophishPoCs públicas encontradas — 1
cve_referencegithub.com/ashikmd7/GoPhish-0.12.1/blob/main/Unbounded%20Memory%20Allocation%20in%20Office%20Attachment%20Processing%20Leads%20to%20Server%20DoS/README.mdno verificado⚠ Recursos públicos, para evaluar la exposición de sistemas que controlas o estás autorizado a probar. Prueba solo con autorización.
CVEs relacionadas — gophish
En el mismo producto, de las más peligrosas a las menos.
CVE-2026-82269HIGHGophish Account Lockout and Forced Password Change Bypassable via API KeyEPSS 0.4%CVE-2026-107273MEDIUMGophish 0.11.0 through 0.12.1 SSRF via POST /api/import/siteEPSS —CVE-2026-107272LOWGophish through 0.12.1 XSS via Unescaped SMTP Server Error MessagesEPSS —CVE-2026-107271MEDIUMGophish through 0.12.1 Login Rate Limit Bypass via X-Forwarded-For SpoofingEPSS —CVE-2026-107270HIGHGophish through 0.12.1 Object Takeover via Client-Supplied ID on API Create EndpointsEPSS —CVE-2026-107269MEDIUMGophish through 0.12.1 Username Enumeration via POST /login Timing DiscrepancyEPSS —