Q: What is CVE-2023-25737 — CVE-2023-25737?

An invalid downcast from nsTextNode to SVGElement could have lead to undefined behavior. This vulnerability affects Firefox < 110, Thunderbird < 102.8, and Firefox ESR < 102.8.

Q: What is the authoritative source for CVE-2023-25737?

CVE-2023-25737 (CVE-2023-25737) is catalogued in NVD + CISA KEV + FIRST EPSS and curated for EU compliance use cases by SQUR.

Question 1

What is CVE-2023-25737 — CVE-2023-25737?

Accepted Answer

An invalid downcast from nsTextNode to SVGElement could have lead to undefined behavior. This vulnerability affects Firefox < 110, Thunderbird < 102.8, and Firefox ESR < 102.8.

Question 2

What is the authoritative source for CVE-2023-25737?

Accepted Answer

CVE-2023-25737 (CVE-2023-25737) is catalogued in NVD + CISA KEV + FIRST EPSS and curated for EU compliance use cases by SQUR.

CVSS	8.8 ()
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Last modified	2026-10-24

CVE-2023-25737CVE-2023-25737

Description

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