How severe is CVE-2024-22641?

CVE-2024-22641 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2024-22641 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-22641?

CVE-2024-22641 affects Tcpdf Project Tcpdf. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-22641?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2024-22641 have an EU (EUVD) identifier?

Yes. CVE-2024-22641 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-20174.

When was CVE-2024-22641 published?

CVE-2024-22641 was published on 2024-05-28 and last updated on 2026-06-17.

CVE-2024-22641

CVE-2024-22641 is a high-severity vulnerability in Tcpdf Project Tcpdf with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-434.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 1% (62nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-20174
Weakness: CWE-434
Affected product: Tcpdf Project Tcpdf
Published: 2024-05-28
Last modified: 2026-06-17

Description

TCPDF version 6.6.5 and before is vulnerable to ReDoS (Regular Expression Denial of Service) if parsing an untrusted SVG file.

Frequently asked questions

What is CVE-2024-22641?: TCPDF version 6.6.5 and before is vulnerable to ReDoS (Regular Expression Denial of Service) if parsing an untrusted SVG file.
How severe is CVE-2024-22641?: CVE-2024-22641 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2024-22641 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-22641?: CVE-2024-22641 affects Tcpdf Project Tcpdf. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-22641?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2024-22641 have an EU (EUVD) identifier?: Yes. CVE-2024-22641 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-20174.
When was CVE-2024-22641 published?: CVE-2024-22641 was published on 2024-05-28 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:tcpdf_project:tcpdf:*:*:*:*:*:*:*:*

More vulnerabilities in Tcpdf Project Tcpdf

CVE-2024-56521 — Critical (CVSS 9.8): An issue was discovered in TCPDF before 6.8.0. If libcurl is used, CURLOPT_SSL_VERIFYHOST and CURLOPT_SSL_VERIFYPEER…
CVE-2024-56527 — High (CVSS 7.5): An issue was discovered in TCPDF before 6.8.0. The Error function lacks an htmlspecialchars call for the error message.
CVE-2024-56522 — High (CVSS 7.5): An issue was discovered in TCPDF before 6.8.0. unserializeTCPDFtag uses != (aka loose comparison) and does not use a…
CVE-2024-56519 — High (CVSS 7.5): An issue was discovered in TCPDF before 6.8.0. setSVGStyles does not sanitize the SVG font-family attribute.
CVE-2024-22640 — High (CVSS 7.5): TCPDF version <=6.6.5 is vulnerable to ReDoS (Regular Expression Denial of Service) if parsing an untrusted HTML page…
CVE-2017-6100 — High (CVSS 7.5): tcpdf before 6.2.0 uploads files from the server generating PDF-files to an external FTP.

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