CVE-2025-8030HIGH 8.1EPSS p20.8%

CVE-2025-8030CVE-2025-8030

Description

Insufficient escaping in the “Copy as cURL” feature could potentially be used to trick a user into executing unexpected code. This vulnerability was fixed in Firefox 141, Firefox ESR 128.13, Firefox ESR 140.1, Thunderbird 141, Thunderbird 128.13, and Thunderbird 140.1.

Scoring

CVSS 3.18.1 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
EPSS0.29% probability of exploitation · percentile 20.8% · 2026-06-19T12:03:05Z
Published2025-07-22
Last modified2026-04-13

Underlying weaknesses· 1

CWE-94

References

  1. https://bugzilla.mozilla.org/show_bug.cgi?id=1968414
  2. https://www.mozilla.org/security/advisories/mfsa2025-56/
  3. https://www.mozilla.org/security/advisories/mfsa2025-58/
  4. https://www.mozilla.org/security/advisories/mfsa2025-59/
  5. https://www.mozilla.org/security/advisories/mfsa2025-61/
  6. https://www.mozilla.org/security/advisories/mfsa2025-62/
  7. https://www.mozilla.org/security/advisories/mfsa2025-63/
  8. https://lists.debian.org/debian-lts-announce/2025/07/msg00016.html

1

TypeTargetConfidenceTier
WeaknessImproper Control of Generation of Code ('Code Injection')cwe-940%live

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