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CVE-2023-27586

23
FAUCET Score

CVE-2023-27586 affects CairoSVG, an SVG converter, allowing server-side request forgery (SSRF) or denial of service (DoS) through specially crafted SVG files. With a CVSS score of 7.1 (HIGH), this vulnerability requires user interaction (UI:R) and local access (AV:L), but has a high impact on confidentiality and availability. While no active exploitation, public exploit code, or significant community discussion has been observed, the vendor has released version 2.7.0 to mitigate the risk by disabling external file access by default.

Impacted Technologies

VendorProductVersion(s)CPE
< 2.7.0CPE matchmatch criteria
cpe:2.3:a:courtbouillon:cairosvg:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.9CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:L

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
HIGH
Availability Impact
LOW
Exploitability Score
3.9
Impact Score
5.3
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.72%
Probability of exploitation in next 30 days
EPSS Percentile
50.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0072 is in the 47th percentile among its peer group of 11,621 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
pippatch availablevia ghsa
Product: CairoSVGFixed in: 2.7.0

Vendor Advisories (1)

pipGHSA-rwmf-w63j-p7gvhigh

CairoSVG improperly processes SVG files loaded from external resources

Mar 20, 2023

References

github.com / Kozea/CairoSVG/commit/12d31c653c0254fa9d9853f66b04ea46e7397255
Patch
github.com / Kozea/CairoSVG/commit/33007d4af9195e2bfb2ff9af064c4c2d8e4b2b53
Patch
github.com / Kozea/CairoSVG/releases/tag/2.7.0
Release Notes
github.com / Kozea/CairoSVG/security/advisories/GHSA-rwmf-w63j-p7gv
Vendor Advisory