CVE-2025-8032CWE-693

CVE-2025-8032

High · published July 23, 2025

CVSS v3.1
8.1
EPSS
0%
Percentile
27.3
In the wild
Unconfirmed
What it is

XSLT document loading did not correctly propagate the source document which bypassed its CSP. This vulnerability was fixed in Firefox 141, Firefox ESR 128.13, Firefox ESR 140.1, Thunderbird 141, Thunderbird 128.13, and Thunderbird 140.1.

The record
Technical detail
CVSS v3.1
8.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00349 · 27.3th percentile
Weakness
CWE-693 · Protection Mechanism Failure
Published
2025-07-23T01:15Z
Affected products (6)
ProductVersionsFixed in
mozilla/firefox< 128.13.0128.13.0
mozilla/firefox< 141.0141.0
mozilla/firefox≥ 140.0, < 140.1.0140.1.0
mozilla/thunderbird< 128.13.0128.13.0
mozilla/thunderbird< 141.0141.0
mozilla/thunderbird≥ 140.0, < 140.1.0140.1.0
References (8)
https://bugzilla.mozilla.org/show_bug.cgi?id=1974407 · [email protected]https://www.mozilla.org/security/advisories/mfsa2025-56/ · [email protected]https://www.mozilla.org/security/advisories/mfsa2025-58/ · [email protected]https://www.mozilla.org/security/advisories/mfsa2025-59/ · [email protected]https://www.mozilla.org/security/advisories/mfsa2025-61/ · [email protected]https://www.mozilla.org/security/advisories/mfsa2025-62/ · [email protected]https://www.mozilla.org/security/advisories/mfsa2025-63/ · [email protected]https://lists.debian.org/debian-lts-announce/2025/07/msg00016.html · af854a3a-2127-422b-91ae-364da2661108
EPSS history
Timeline
  • 22 JUL 20:49Z
    XSLT documents could bypass CSP
    cvelistv5