CVE-2025-10533HIGH 8.8EPSS p47.8%

CVE-2025-10533CVE-2025-10533

Description

Integer overflow in the SVG component. This vulnerability was fixed in Firefox 143, Firefox ESR 115.28, Firefox ESR 140.3, Thunderbird 143, and Thunderbird 140.3.

Scoring

CVSS 3.18.8 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS0.69% probability of exploitation · percentile 47.8% · 2026-06-18T12:00:27Z
Published2025-09-16
Last modified2026-04-13

Underlying weaknesses· 1

CWE-190

References

  1. https://bugzilla.mozilla.org/show_bug.cgi?id=1980788
  2. https://www.mozilla.org/security/advisories/mfsa2025-73/
  3. https://www.mozilla.org/security/advisories/mfsa2025-74/
  4. https://www.mozilla.org/security/advisories/mfsa2025-75/
  5. https://www.mozilla.org/security/advisories/mfsa2025-77/
  6. https://www.mozilla.org/security/advisories/mfsa2025-78/
  7. https://lists.debian.org/debian-lts-announce/2025/09/msg00026.html

1

TypeTargetConfidenceTier
WeaknessInteger Overflow or Wraparoundcwe-1900%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.