CVE-2026-49452

unknown

Published 2026-07-06 · Modified 2026-07-06

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CVSS v3

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

CVSS v4 NEW

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not yet in upstream

VIR risk

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Description

WeasyPrint has CSS Injection via Presentational Hints

Predictions

Exploit likelihood

30%

Patch ETA

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Heuristic predictions, AS-IS, for prioritization only.

Mitigations

Mitigation details

Source: Debian Security Tracker · View original ↗ · DFSG

CVE-2026-49452 NameCVE-2026-49452 SourceCVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) Vulnerable and fixed packages The table below lists information on source packages. Source PackageReleaseVersionStatus weasyprint (PTS)bullseye51-2vulnerable bookworm57.2-1vulnerable…

CVE-2026-49452

Name	CVE-2026-49452
Source	CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
weasyprint (PTS)	bullseye	51-2	vulnerable
	bookworm	57.2-1	vulnerable
	trixie	62.3-1	vulnerable
	forky	67.0-1	vulnerable
	sid	69.0-2	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
weasyprint	source	(unstable)	69.0-1

Notes

[trixie] - weasyprint <no-dsa> (Minor issue)
https://www.courtbouillon.org/blog/00067-weasyprint-69/
https://github.com/Kozea/WeasyPrint/security/advisories/GHSA-jhhc-3hcp-qhm5

Home - Debian Security - Source (Git)

Apply commands

text fix

Notes

[trixie] - weasyprint <no-dsa> (Minor issue)https://www.courtbouillon.org/blog/00067-weasyprint-69/https://github.com/Kozea/WeasyPrint/security/advisories/GHSA-jhhc-3hcp-qhm5

OS impact

Debian Mixed 5 releases

Version	Status	Fixed in
trixie	Affected	—
sid	Fixed	`69.0-1`
forky	Fixed	`69.0-1`
bullseye	Affected	—
bookworm	Affected	—

Package impact

Ecosystem	Package	Vulnerable	Fixed
PyPI	weasyprint	`<=68.1`

References

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.