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CVE-2024-56519

21
FAUCET Score

CVE-2024-56519 is a high-severity vulnerability affecting TCPDF versions prior to 6.8.0, where the setSVGStyles function fails to sanitize the SVG font-family attribute, leading to a Cross-Site Scripting (XSS) vulnerability (CWE-79). This flaw carries a CVSS score of 7.5, indicating it can be exploited remotely with low complexity and no user interaction, potentially resulting in high confidentiality impact. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 6.8.0CPE matchmatch criteria
cpe:2.3:a:tcpdf_project:tcpdf:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.64%
Probability of exploitation in next 30 days
EPSS Percentile
46.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0064 is in the 23rd percentile among its peer group of 51,455 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

composerpatch availablevia ghsa
Product: tecnickcom/tcpdfFixed in: 6.8.0
github_advisorypatch availablevia nvd_reference
View patch

Vendor Advisories (1)

composerGHSA-4p8j-vhjm-6pvwmedium

TCPDF lacks SVG sanitization

Dec 27, 2024

References

lists.debian.org / debian-lts-announce/2025/06/msg00004.html
github.com / tecnickcom/TCPDF/commit/c9f41cbb84880bdb4fc3e0a9d287214d1ac4d7f4
Product
github.com / tecnickcom/TCPDF/compare/6.7.8...6.8.0
Patch
tcpdf.org
Product