CVE-2019-6461 [Medium] | Security Vulnerability in Cairo

CVE-2019-6461 is rated High Exploit Risk (70.8/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 2.12%). 1 public exploit reference(s) are indexed (Exploit-DB). EPSS rose +1.99% over the last day, indicating growing attacker interest. Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

EDB-ID	Source	Kind	Published	Link
—	nvd_ref	exploit_tag		Exploit-DB ↗

EDB-ID

Source

Kind

Published

Link

—

nvd_ref

exploit_tag

Exploit-DB ↗

#	Date	Old EPSS score	New EPSS score	Delta (New - Old)
1	2026-06-15	0.13%	2.12%	+1.99%
2	2025-11-21	0.33%	0.13%	-0.20%
3	2025-11-18	—	0.33%	—

Date

Old EPSS score

New EPSS score

Delta (New - Old)

2026-06-15

0.13%

2.12%

+1.99%

2025-11-21

0.33%

0.13%

-0.20%

2025-11-18

—

0.33%

—

Base score	Version	Severity	Vector	Exploitability	Impact	Score source
6.5	3.1	MEDIUM	`CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H` Click to expand Attack vector (AV:N) Could be attacked over the internet or any normal routed network—not just someone sitting at the machine. Attack complexity (AC:L) Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup. Privileges required (PR:N) No account or special rights needed—anonymous or random user is enough. User interaction (UI:R) A real person has to do something—click, install, enable—otherwise it doesn’t land. Scope (S:U) Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems. Confidentiality (C:N) Doesn’t really leak secrets in a meaningful way. Integrity (I:N) Data isn’t meaningfully altered or forged. Availability (A:H) Could take the service down hard or make it unusable for people who depend on it.	2.8	3.6	[email protected]
4.3	2.0	MEDIUM	`AV:N/AC:M/Au:N/C:N/I:N/A:P` Click to expand Access vector (AV:N) Can be exploited remotely over network reachability. Access complexity (AC:M) Exploitation needs some favorable conditions, but not exceptional ones. Authentication (AU:N) No authentication is required. Confidentiality impact (C:N) No confidentiality impact. Integrity impact (I:N) No integrity impact. Availability impact (A:P) Partial availability impact.	8.6	2.9	[email protected]

Base score

Version

Severity

Vector

Exploitability

Impact

Score source

6.5

3.1

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Click to expand

Attack vector (AV:N): Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L): Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N): No account or special rights needed—anonymous or random user is enough.
User interaction (UI:R): A real person has to do something—click, install, enable—otherwise it doesn’t land.
Scope (S:U): Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:N): Doesn’t really leak secrets in a meaningful way.
Integrity (I:N): Data isn’t meaningfully altered or forged.
Availability (A:H): Could take the service down hard or make it unusable for people who depend on it.

2.8

3.6

[email protected]

4.3

2.0

MEDIUM

AV:N/AC:M/Au:N/C:N/I:N/A:P Click to expand

Access vector (AV:N): Can be exploited remotely over network reachability.
Access complexity (AC:M): Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N): No authentication is required.
Confidentiality impact (C:N): No confidentiality impact.
Integrity impact (I:N): No integrity impact.
Availability impact (A:P): Partial availability impact.

8.6

2.9

[email protected]

OS Trackers for CVE-2019-6461

vendor	priority	summary	link
`alpine`	medium	CVE-2019-6461: 1 source package rows (cairo); 15 state rows across 7 repos (3.11-main, 3.12-main, 3.19-main, 3.20-main, 3.21-main, 3.22-main, edge-main); fixed 2, open 13.	https://security.alpinelinux.org/vuln/CVE-2019-6461
`debian`	low	CVE-2019-6461 low priority: Debian including 1 source packages (cairo), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 3, open 2.	https://security-tracker.debian.org/tracker/CVE-2019-6461
`gentoo`	normal	CVE-2019-6461: 1 GLSA(s) (202408-09), 1 atom(s) (x11-libs/cairo); latest impact normal.	https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2019-6461
`redhat`	medium	—	https://access.redhat.com/security/cve/CVE-2019-6461
`suse`	low	—	https://www.suse.com/security/cve/CVE-2019-6461/
`ubuntu`	low	CVE-2019-6461 low priority: Ubuntu including 1 source packages (cairo), 19 status rows across 19 suites (bionic, cosmic, disco, eoan, focal, groovy, hirsute, impish, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): ignored 11, released 4, not-affected 2, DNE 1, needs-triage 1.	https://ubuntu.com/security/CVE-2019-6461

Affected software / configurations for CVE-2019-6461

Vendor	Product	Version	Raw CPE
cairographics	cairo	1.16.0	cpe:2.3:a:cairographics:cairo:1.16.0:::::::*

References for CVE-2019-6461

URL	Tags
https://github.com/TeamSeri0us/pocs/tree/master/gerbv	Not Applicable
https://gitlab.freedesktop.org/cairo/cairo/issues/352	Exploit Third Party Advisory
https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772%40%3Cdev.mina.apache.org%3E

URL

CVE-2019-6461

Public exploit references (Exploit-DB) for CVE-2019-6461

Exploit prediction scoring system (EPSS) score for CVE-2019-6461

Common vulnerability scoring system (CVSS) metrics for CVE-2019-6461

Weakness enumeration for CVE-2019-6461

OS Trackers for CVE-2019-6461

Affected software / configurations for CVE-2019-6461

References for CVE-2019-6461