CVE-2025-13015
published 2025-11-11CVE-2025-13015: Spoofing issue in Firefox. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, and Firefox ESR 115.30.
PriorityP413low3.4CVSS 3.1
AVNACHPRNUIRSCCLINAN
EPSS
0.26%
17.0th percentile
Spoofing issue in Firefox. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, and Firefox ESR 115.30.
Affected
11 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | firefox | < firefox 145.0-1 (sid) | firefox 145.0-1 (sid) |
| debian | firefox-esr | < firefox 145.0-1 (sid) | firefox 145.0-1 (sid) |
| debian | thunderbird | < firefox 145.0-1 (sid) | firefox 145.0-1 (sid) |
| mozilla | firefox | < 115.30.0 | 115.30.0 |
| mozilla | firefox | < 145.0 | 145.0 |
| mozilla | firefox | — | — |
| mozilla | firefox | >= 140.0 < 140.5.0 | 140.5.0 |
| mozilla | thunderbird | >= 0 < 1:140.5.0esr-1~deb11u1 | 1:140.5.0esr-1~deb11u1 |
| mozilla | thunderbird | >= 0 < 1:140.5.0esr-1~deb12u1 | 1:140.5.0esr-1~deb12u1 |
| mozilla | thunderbird | >= 0 < 1:140.5.0esr-1~deb13u1 | 1:140.5.0esr-1~deb13u1 |
| mozilla | thunderbird | >= 0 < 1:140.5.0esr-1 | 1:140.5.0esr-1 |
CVSS provenance
nvdv3.13.4LOWCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:N/A:N
osv3.4LOW
vendor_debian3.4LOW
vendor_redhat3.4LOW
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Ubuntu
Thunderbird vulnerabilities
vendor_ubuntu·2026-02-02
CVE-2025-8031 Thunderbird vulnerabilities
Title: Thunderbird vulnerabilities
Summary: Several security issues were fixed in Thunderbird.
Multiple security issues were discovered in Thunderbird. If a user were
tricked into opening a specially crafted website in a browsing context,
an attacker could potentially exploit these to cause a denial of service,
obtain sensitive information, bypass security restrictions, cross-site
tracing, or execute arbitrary code.
Instructions: In general, a standard system update will make all the necessary changes.
Red Hat
firefox: thunderbird: Spoofing issue in Firefox
vendor_redhat·2025-11-11·CVSS 3.4
CVE-2025-13015 [LOW] CWE-290 firefox: thunderbird: Spoofing issue in Firefox
firefox: thunderbird: Spoofing issue in Firefox
Spoofing issue in Firefox. This vulnerability affects Firefox < 145, Firefox ESR < 140.5, Firefox ESR < 115.30, Thunderbird < 145, and Thunderbird < 140.5.
A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Spoofing issue in Firefox.
Statement: Red Hat Product Security rates the severity of this flaw as determined by the Mozilla Foundation Security Advisory.
Package: rhel10/firefox-flatpak (Red Hat Enterprise Linux 10) - Affected
Package: rhel10/thunderbird-flatpak (Red Hat Enterprise Linux 10) - Affected
Package: firefox (Red Hat Enterprise Linux 6) - Out of support scope
Package: thunderbird (Red Hat Enterprise Linux 6) - Out of support scope
Package: thunderbird (R
Debian
CVE-2025-13015: firefox - Spoofing issue in Firefox. This vulnerability affects Firefox < 145, Firefox ESR...
vendor_debian·2025·CVSS 3.4
CVE-2025-13015 [LOW] CVE-2025-13015: firefox - Spoofing issue in Firefox. This vulnerability affects Firefox < 145, Firefox ESR...
Spoofing issue in Firefox. This vulnerability affects Firefox < 145, Firefox ESR < 140.5, Firefox ESR < 115.30, Thunderbird < 145, and Thunderbird < 140.5.
Scope: local
sid: resolved (fixed in 145.0-1)
Mozilla
Mozilla Foundation Security Advisory 2025-88: CVE-2025-13015
vendor_mozilla·CVSS 3.4
CVE-2025-13015 [LOW] Mozilla Foundation Security Advisory 2025-88: CVE-2025-13015
Mozilla Foundation Security Advisory 2025-88
CVE: CVE-2025-13015
Product: Firefox ESR
Impact: low
Fixed in: Firefox ESR 140.5
Mozilla
Mozilla Foundation Security Advisory 2025-87: CVE-2025-13015
vendor_mozilla·CVSS 3.4
CVE-2025-13015 [LOW] Mozilla Foundation Security Advisory 2025-87: CVE-2025-13015
Mozilla Foundation Security Advisory 2025-87
CVE: CVE-2025-13015
Product: Firefox
Impact: high
Fixed in: Firefox 145
Mozilla
Mozilla Foundation Security Advisory 2025-89: CVE-2025-13015
vendor_mozilla·CVSS 3.4
CVE-2025-13015 [LOW] Mozilla Foundation Security Advisory 2025-89: CVE-2025-13015
Mozilla Foundation Security Advisory 2025-89
CVE: CVE-2025-13015
Product: Firefox ESR
Impact: low
Fixed in: Firefox ESR 115.30
GHSA
GHSA-p2g2-wp3h-q672: Spoofing issue in Firefox
ghsa_unreviewed·2025-11-11
CVE-2025-13015 [LOW] CWE-290 GHSA-p2g2-wp3h-q672: Spoofing issue in Firefox
Spoofing issue in Firefox. This vulnerability affects Firefox < 145, Firefox ESR < 140.5, and Firefox ESR < 115.30.
OSV
CVE-2025-13015: Spoofing issue in Firefox
osv·2025-11-11·CVSS 3.4
CVE-2025-13015 [LOW] CVE-2025-13015: Spoofing issue in Firefox
Spoofing issue in Firefox. This vulnerability affects Firefox < 145, Firefox ESR < 140.5, Firefox ESR < 115.30, Thunderbird < 145, and Thunderbird < 140.5.
No detection rules found.
No public exploits indexed.
2025-11-11
Published