CVE catalog

CVE-2016-8625

curl: CVE-2016-8625

Severity: High · CVSS 7.5CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Published: Nov 2, 2016, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 4.32% · Oct 25, 2026

curl before version 7.51.0 uses outdated IDNA 2003 standard to handle International Domain Names and this may lead users to potentially and unknowingly issue network transfer requests to the wrong host.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	curl	sid	`8.23.0-1`	fixed
Debian	curl	forky	`8.22.0-1`	fixed
Debian	curl	trixie	`8.14.1-2+deb13u5`	fixed
Debian	curl	trixie-security	`8.14.1-2+deb13u7`	fixed
Debian	curl	bookworm	`7.88.1-10+deb12u15`	fixed
Debian	curl	bookworm-security	`7.88.1-10+deb12u5`	fixed
Alpine	curl	3.10	`7.51.0-r0`	fixed
Alpine	curl	3.11	`7.51.0`	fixed
Alpine	curl	3.12	`7.51.0-r0`	fixed
Alpine	curl	3.13	`7.51.0-r0`	fixed
Alpine	curl	3.14	`7.51.0-r0`	fixed
Alpine	curl	3.15	`7.51.0-r0`	fixed
Alpine	curl	3.16	`7.51.0-r0`	fixed
Alpine	curl	3.17	`7.51.0-r0`	fixed
Alpine	curl	3.18	`7.51.0-r0`	fixed
Alpine	curl	3.19	`7.51.0-r0`	fixed
Alpine	curl	3.20	`7.51.0-r0`	fixed
Alpine	curl	3.21	`7.51.0-r0`	fixed
Alpine	curl	3.22	`7.51.0-r0`	fixed
Alpine	curl	3.23	`7.51.0-r0`	fixed
Alpine	curl	3.24	`7.51.0-r0`	fixed
Alpine	curl	3.4	`7.51.0-r0`	fixed
Alpine	curl	3.5	`7.51.0-r0`	fixed
Alpine	curl	3.6	`7.51.0`	fixed
Alpine	curl	3.7	`7.51.0`	fixed
Alpine	curl	3.8	`7.51.0`	fixed
Alpine	curl	3.9	`7.51.0-r0`	fixed

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	curl	source	sid	`7.51.0-1`	not yet assigned	Not reported	Not reported
Debian	curl	source	forky	`7.51.0-1`	not yet assigned	Not reported	Not reported
Debian	curl	source	trixie	`7.51.0-1`	not yet assigned	Not reported	Not reported
Debian	curl	source	bookworm	`7.51.0-1`	not yet assigned	Not reported	Not reported
Alpine	curl	apk	3.10	`7.51.0-r0`	Not reported	ALPINE-CVE-2016-8625	Not reported
Alpine	curl	apk	3.11	`7.51.0`	Not reported	ALPINE-CVE-2016-8625	Not reported
Alpine	curl	apk	3.12	`7.51.0-r0`	Not reported	ALPINE-CVE-2016-8625	Not reported
Alpine	curl	apk	3.13	`7.51.0-r0`	Not reported	ALPINE-CVE-2016-8625	Not reported
Alpine	curl	apk	3.14	`7.51.0-r0`	Not reported	ALPINE-CVE-2016-8625	Not reported
Alpine	curl	apk	3.15	`7.51.0-r0`	Not reported	ALPINE-CVE-2016-8625	Not reported
Alpine	curl	apk	3.16	`7.51.0-r0`	Not reported	ALPINE-CVE-2016-8625	Not reported
Alpine	curl	apk	3.17	`7.51.0-r0`	Not reported	ALPINE-CVE-2016-8625	Not reported
Alpine	curl	apk	3.18	`7.51.0-r0`	Not reported	ALPINE-CVE-2016-8625	Not reported
Alpine	curl	apk	3.19	`7.51.0-r0`	Not reported	ALPINE-CVE-2016-8625	Not reported
Alpine	curl	apk	3.20	`7.51.0-r0`	Not reported	ALPINE-CVE-2016-8625	Not reported
Alpine	curl	apk	3.21	`7.51.0-r0`	Not reported	ALPINE-CVE-2016-8625	Not reported
Alpine	curl	apk	3.22	`7.51.0-r0`	Not reported	ALPINE-CVE-2016-8625	Not reported
Alpine	curl	apk	3.23	`7.51.0-r0`	Not reported	ALPINE-CVE-2016-8625	Not reported
Alpine	curl	apk	3.24	`7.51.0-r0`	Not reported	ALPINE-CVE-2016-8625	Not reported
Alpine	curl	apk	3.4	`7.51.0-r0`	Not reported	ALPINE-CVE-2016-8625	Not reported
Alpine	curl	apk	3.5	`7.51.0-r0`	Not reported	ALPINE-CVE-2016-8625	Not reported
Alpine	curl	apk	3.6	`7.51.0`	Not reported	ALPINE-CVE-2016-8625	Not reported
Alpine	curl	apk	3.7	`7.51.0`	Not reported	ALPINE-CVE-2016-8625	Not reported
Alpine	curl	apk	3.8	`7.51.0`	Not reported	ALPINE-CVE-2016-8625	Not reported
Alpine	curl	apk	3.9	`7.51.0-r0`	Not reported	ALPINE-CVE-2016-8625	Not reported

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

[Debian 12 (Bookworm)]

[curl]Unknown
Details (6)
- 7.88.1-10+deb12u15 · amd64 · bookworm
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · bookworm; dsa · curl · debian · 12
- 7.88.1-10+deb12u15 · arm64 · bookworm
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · bookworm; dsa · curl · debian · 12
- 8.14.1-2+deb13u2~bpo13+1 · amd64 · bookworm-backports
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · bookworm; dsa · curl · debian · 12
- 8.14.1-2+deb13u2~bpo13+1 · arm64 · bookworm-backports
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · bookworm; dsa · curl · debian · 12
- 7.88.1-10+deb12u5 · amd64 · bookworm-security
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · bookworm; dsa · curl · debian · 12
- 7.88.1-10+deb12u5 · arm64 · bookworm-security
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · bookworm; dsa · curl · debian · 12
[libcurl3-gnutls]Unknown
Source package: [curl]
Details (6)
- 7.88.1-10+deb12u15 · amd64 · bookworm
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · bookworm; dsa · curl · debian · 12
- 7.88.1-10+deb12u15 · arm64 · bookworm
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · bookworm; dsa · curl · debian · 12
- 8.14.1-2+deb13u2~bpo13+1 · amd64 · bookworm-backports
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · bookworm; dsa · curl · debian · 12
- 8.14.1-2+deb13u2~bpo13+1 · arm64 · bookworm-backports
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · bookworm; dsa · curl · debian · 12
- 7.88.1-10+deb12u5 · amd64 · bookworm-security
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · bookworm; dsa · curl · debian · 12
- 7.88.1-10+deb12u5 · arm64 · bookworm-security
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · bookworm; dsa · curl · debian · 12
[libcurl3-nss]Unknown
Source package: [curl]
Details (4)
- 7.88.1-10+deb12u15 · amd64 · bookworm
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · bookworm; dsa · curl · debian · 12
- 7.88.1-10+deb12u15 · arm64 · bookworm
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · bookworm; dsa · curl · debian · 12
- 7.88.1-10+deb12u5 · amd64 · bookworm-security
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · bookworm; dsa · curl · debian · 12
- 7.88.1-10+deb12u5 · arm64 · bookworm-security
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · bookworm; dsa · curl · debian · 12
[libcurl4]Unknown
Source package: [curl]
Details (6)
- 7.88.1-10+deb12u15 · amd64 · bookworm
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · bookworm; dsa · curl · debian · 12
- 7.88.1-10+deb12u15 · arm64 · bookworm
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · bookworm; dsa · curl · debian · 12
- 8.14.1-2+deb13u2~bpo13+1 · amd64 · bookworm-backports
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · bookworm; dsa · curl · debian · 12
- 8.14.1-2+deb13u2~bpo13+1 · arm64 · bookworm-backports
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · bookworm; dsa · curl · debian · 12
- 7.88.1-10+deb12u5 · amd64 · bookworm-security
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · bookworm; dsa · curl · debian · 12
- 7.88.1-10+deb12u5 · arm64 · bookworm-security
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · bookworm; dsa · curl · debian · 12
[libcurl4-doc]Unknown
Source package: [curl]
Details (6)
- 7.88.1-10+deb12u15 · all · bookworm
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · bookworm; dsa · curl · debian · 12
- 7.88.1-10+deb12u15 · all · bookworm
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · bookworm; dsa · curl · debian · 12
- 8.14.1-2+deb13u2~bpo13+1 · all · bookworm-backports
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · bookworm; dsa · curl · debian · 12
- 8.14.1-2+deb13u2~bpo13+1 · all · bookworm-backports
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · bookworm; dsa · curl · debian · 12
- 7.88.1-10+deb12u5 · all · bookworm-security
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · bookworm; dsa · curl · debian · 12
- 7.88.1-10+deb12u5 · all · bookworm-security
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · bookworm; dsa · curl · debian · 12
[libcurl4-gnutls-dev]Unknown
Source package: [curl]
Details (6)
- 7.88.1-10+deb12u15 · amd64 · bookworm
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · bookworm; dsa · curl · debian · 12
- 7.88.1-10+deb12u15 · arm64 · bookworm
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · bookworm; dsa · curl · debian · 12
- 8.14.1-2+deb13u2~bpo13+1 · amd64 · bookworm-backports
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · bookworm; dsa · curl · debian · 12
- 8.14.1-2+deb13u2~bpo13+1 · arm64 · bookworm-backports
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · bookworm; dsa · curl · debian · 12
- 7.88.1-10+deb12u5 · amd64 · bookworm-security
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · bookworm; dsa · curl · debian · 12
- 7.88.1-10+deb12u5 · arm64 · bookworm-security
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · bookworm; dsa · curl · debian · 12
[libcurl4-nss-dev]Unknown
Source package: [curl]
Details (4)
- 7.88.1-10+deb12u15 · amd64 · bookworm
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · bookworm; dsa · curl · debian · 12
- 7.88.1-10+deb12u15 · arm64 · bookworm
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · bookworm; dsa · curl · debian · 12
- 7.88.1-10+deb12u5 · amd64 · bookworm-security
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · bookworm; dsa · curl · debian · 12
- 7.88.1-10+deb12u5 · arm64 · bookworm-security
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · bookworm; dsa · curl · debian · 12
[libcurl4-openssl-dev]Unknown
Source package: [curl]
Details (6)
- 7.88.1-10+deb12u15 · amd64 · bookworm
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · bookworm; dsa · curl · debian · 12
- 7.88.1-10+deb12u15 · arm64 · bookworm
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · bookworm; dsa · curl · debian · 12
- 8.14.1-2+deb13u2~bpo13+1 · amd64 · bookworm-backports
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · bookworm; dsa · curl · debian · 12
- 8.14.1-2+deb13u2~bpo13+1 · arm64 · bookworm-backports
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · bookworm; dsa · curl · debian · 12
- 7.88.1-10+deb12u5 · amd64 · bookworm-security
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · bookworm; dsa · curl · debian · 12
- 7.88.1-10+deb12u5 · arm64 · bookworm-security
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · bookworm; dsa · curl · debian · 12

[Debian 13 (Trixie)]

[curl]Unknown
Details (5)
- 8.14.1-2+deb13u4 · amd64 · trixie
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · 13
- 8.14.1-2+deb13u4 · arm64 · trixie
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · 13
- 8.21.0-2~bpo13+1 · amd64 · trixie-backports
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · 13
- 8.21.0-2~bpo13+1 · arm64 · trixie-backports
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · 13
- 8.14.1-2+deb13u7 · amd64 · trixie-security
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · 13
[libcurl3t64-gnutls]Unknown
Source package: [curl]
Details (5)
- 8.14.1-2+deb13u4 · amd64 · trixie
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · 13
- 8.14.1-2+deb13u4 · arm64 · trixie
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · 13
- 8.21.0-2~bpo13+1 · amd64 · trixie-backports
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · 13
- 8.21.0-2~bpo13+1 · arm64 · trixie-backports
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · 13
- 8.14.1-2+deb13u7 · amd64 · trixie-security
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · 13
[libcurl4-doc]Unknown
Source package: [curl]
Details (5)
- 8.14.1-2+deb13u4 · all · trixie
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · 13
- 8.14.1-2+deb13u4 · all · trixie
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · 13
- 8.21.0-2~bpo13+1 · all · trixie-backports
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · 13
- 8.21.0-2~bpo13+1 · all · trixie-backports
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · 13
- 8.14.1-2+deb13u7 · all · trixie-security
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · 13
[libcurl4-gnutls]Unknown
Source package: [curl]
Details (2)
- 8.21.0-2~bpo13+1 · amd64 · trixie-backports
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · 13
- 8.21.0-2~bpo13+1 · arm64 · trixie-backports
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · 13
[libcurl4-gnutls-dev]Unknown
Source package: [curl]
Details (5)
- 8.14.1-2+deb13u4 · amd64 · trixie
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · 13
- 8.14.1-2+deb13u4 · arm64 · trixie
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · 13
- 8.21.0-2~bpo13+1 · amd64 · trixie-backports
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · 13
- 8.21.0-2~bpo13+1 · arm64 · trixie-backports
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · 13
- 8.14.1-2+deb13u7 · amd64 · trixie-security
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · 13
[libcurl4-openssl-dev]Unknown
Source package: [curl]
Details (5)
- 8.14.1-2+deb13u4 · amd64 · trixie
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · 13
- 8.14.1-2+deb13u4 · arm64 · trixie
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · 13
- 8.21.0-2~bpo13+1 · amd64 · trixie-backports
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · 13
- 8.21.0-2~bpo13+1 · arm64 · trixie-backports
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · 13
- 8.14.1-2+deb13u7 · amd64 · trixie-security
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · 13
[libcurl4t64]Unknown
Source package: [curl]
Details (5)
- 8.14.1-2+deb13u4 · amd64 · trixie
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · 13
- 8.14.1-2+deb13u4 · arm64 · trixie
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · 13
- 8.21.0-2~bpo13+1 · amd64 · trixie-backports
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · 13
- 8.21.0-2~bpo13+1 · arm64 · trixie-backports
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · 13
- 8.14.1-2+deb13u7 · amd64 · trixie-security
  Fixed · Fixed: 7.51.0-1
  dsa · curl · debian · 13

Observed: Oct 23, 2026, 5:23:25 PM UTC

References

[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]