CVE-2025-9180
published 2025-08-19CVE-2025-9180: Same-origin policy bypass in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 142, Firefox ESR 115.27, Firefox ESR 128.14, Firefox ESR…
PriorityP340high8.1CVSS 3.1
AVNACLPRNUIRSUCHIHAN
EPSS
0.25%
16.1th percentile
Same-origin policy bypass in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 142, Firefox ESR 115.27, Firefox ESR 128.14, Firefox ESR 140.2, Thunderbird 142, Thunderbird 128.14, and Thunderbird 140.2.
Affected
16 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | firefox | < firefox 142.0-1 (sid) | firefox 142.0-1 (sid) |
| debian | firefox-esr | < firefox 142.0-1 (sid) | firefox 142.0-1 (sid) |
| debian | thunderbird | < firefox 142.0-1 (sid) | firefox 142.0-1 (sid) |
| linux | linux_kernel | >= 3.16.0 < 6.17.3 | 6.17.3 |
| mozilla | firefox | < 115.27.0 | 115.27.0 |
| mozilla | firefox | < 142.0 | 142.0 |
| mozilla | firefox | — | — |
| mozilla | firefox | >= 128.0 < 128.14.0 | 128.14.0 |
| mozilla | firefox | >= 140.0 < 140.2.0 | 140.2.0 |
| mozilla | thunderbird | < 128.14.0 | 128.14.0 |
| mozilla | thunderbird | < 142.0 | 142.0 |
| mozilla | thunderbird | >= 0 < 1:128.14.0esr-1~deb11u1 | 1:128.14.0esr-1~deb11u1 |
| mozilla | thunderbird | >= 0 < 1:128.14.0esr-1~deb12u1 | 1:128.14.0esr-1~deb12u1 |
| mozilla | thunderbird | >= 0 < 1:128.14.0esr-1~deb13u1 | 1:128.14.0esr-1~deb13u1 |
| mozilla | thunderbird | >= 0 < 1:128.14.0esr-1 | 1:128.14.0esr-1 |
| mozilla | thunderbird | >= 140.0 < 140.2.0 | 140.2.0 |
CVSS provenance
nvdv3.18.1HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
osv8.1HIGH
vendor_debian8.1HIGH
vendor_redhat8.1HIGH
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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
kernel: blk-mq: fix potential deadlock while nr_requests grown
vendor_redhat·2025-11-12·CVSS 6.2
CVE-2025-40146 [MEDIUM] CWE-833 kernel: blk-mq: fix potential deadlock while nr_requests grown
kernel: blk-mq: fix potential deadlock while nr_requests grown
In the Linux kernel, the following vulnerability has been resolved:
blk-mq: fix potential deadlock while nr_requests grown
Allocate and free sched_tags while queue is freezed can deadlock[1],
this is a long term problem, hence allocate memory before freezing
queue and free memory after queue is unfreezed.
[1] https://lore.kernel.org/all/[email protected]/
Statement: The patch fixes a potential deadlock in the block multiqueue subsystem when growing nr_requests.
Previously, allocation and freeing of scheduler tags occurred while the queue was frozen, leading to circular lock dependencies between freeze/unfreeze and tag updates.
This bug could hang the system under heavy I/O but doesn’t allow pr
Red Hat
thunderbird: firefox: Same-origin policy bypass in the Graphics: Canvas2D component
vendor_redhat·2025-08-19·CVSS 8.1
CVE-2025-9180 [HIGH] CWE-200 thunderbird: firefox: Same-origin policy bypass in the Graphics: Canvas2D component
thunderbird: firefox: Same-origin policy bypass in the Graphics: Canvas2D component
Same-origin policy bypass in the Graphics: Canvas2D component. This vulnerability affects Firefox < 142, Firefox ESR < 115.27, Firefox ESR < 128.14, Firefox ESR < 140.2, Thunderbird < 142, Thunderbird < 128.14, and Thunderbird < 140.2.
A flaw was found in Thunderbird and Firefox. The Mozilla Foundation's Security Advisory describes the following issue: Same-origin policy bypass in the Graphics: Canvas2D component.
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: firefo
Debian
CVE-2025-9180: firefox - Same-origin policy bypass in the Graphics: Canvas2D component. This vulnerabilit...
vendor_debian·2025·CVSS 8.1
CVE-2025-9180 [HIGH] CVE-2025-9180: firefox - Same-origin policy bypass in the Graphics: Canvas2D component. This vulnerabilit...
Same-origin policy bypass in the Graphics: Canvas2D component. This vulnerability affects Firefox < 142, Firefox ESR < 115.27, Firefox ESR < 128.14, Firefox ESR < 140.2, Thunderbird < 142, Thunderbird < 128.14, and Thunderbird < 140.2.
Scope: local
sid: resolved (fixed in 142.0-1)
Mozilla
Mozilla Foundation Security Advisory 2025-66: CVE-2025-9180
vendor_mozilla·CVSS 8.1
CVE-2025-9180 [HIGH] Mozilla Foundation Security Advisory 2025-66: CVE-2025-9180
Mozilla Foundation Security Advisory 2025-66
CVE: CVE-2025-9180
Product: Firefox ESR
Impact: high
Fixed in: Firefox ESR 128.14
Mozilla
Mozilla Foundation Security Advisory 2025-72: CVE-2025-9180
vendor_mozilla·CVSS 8.1
CVE-2025-9180 [HIGH] Mozilla Foundation Security Advisory 2025-72: CVE-2025-9180
Mozilla Foundation Security Advisory 2025-72
CVE: CVE-2025-9180
Product: Thunderbird
Impact: high
Fixed in: Thunderbird 140.2
Mozilla
Mozilla Foundation Security Advisory 2025-67: CVE-2025-9180
vendor_mozilla·CVSS 8.1
CVE-2025-9180 [HIGH] Mozilla Foundation Security Advisory 2025-67: CVE-2025-9180
Mozilla Foundation Security Advisory 2025-67
CVE: CVE-2025-9180
Product: Firefox ESR
Impact: high
Fixed in: Firefox ESR 140.2
Mozilla
Mozilla Foundation Security Advisory 2025-64: CVE-2025-9180
vendor_mozilla·CVSS 8.1
CVE-2025-9180 [HIGH] Mozilla Foundation Security Advisory 2025-64: CVE-2025-9180
Mozilla Foundation Security Advisory 2025-64
CVE: CVE-2025-9180
Product: Firefox
Impact: high
Fixed in: Firefox 142
Mozilla
Mozilla Foundation Security Advisory 2025-65: CVE-2025-9180
vendor_mozilla·CVSS 8.1
CVE-2025-9180 [HIGH] Mozilla Foundation Security Advisory 2025-65: CVE-2025-9180
Mozilla Foundation Security Advisory 2025-65
CVE: CVE-2025-9180
Product: Firefox ESR
Impact: high
Fixed in: Firefox ESR 115.27
Mozilla
Mozilla Foundation Security Advisory 2025-70: CVE-2025-9180
vendor_mozilla·CVSS 8.1
CVE-2025-9180 [HIGH] Mozilla Foundation Security Advisory 2025-70: CVE-2025-9180
Mozilla Foundation Security Advisory 2025-70
CVE: CVE-2025-9180
Product: Thunderbird
Impact: high
Fixed in: Thunderbird 142
Mozilla
Mozilla Foundation Security Advisory 2025-71: CVE-2025-9180
vendor_mozilla·CVSS 8.1
CVE-2025-9180 [HIGH] Mozilla Foundation Security Advisory 2025-71: CVE-2025-9180
Mozilla Foundation Security Advisory 2025-71
CVE: CVE-2025-9180
Product: Thunderbird
Impact: high
Fixed in: Thunderbird 128.14
OSV
blk-mq: fix potential deadlock while nr_requests grown
osv·2025-11-12
CVE-2025-40146 blk-mq: fix potential deadlock while nr_requests grown
blk-mq: fix potential deadlock while nr_requests grown
In the Linux kernel, the following vulnerability has been resolved:
blk-mq: fix potential deadlock while nr_requests grown
Allocate and free sched_tags while queue is freezed can deadlock[1],
this is a long term problem, hence allocate memory before freezing
queue and free memory after queue is unfreezed.
[1] https://lore.kernel.org/all/[email protected]/
OSV
CVE-2025-9180: Same-origin policy bypass in the Graphics: Canvas2D component
osv·2025-08-19·CVSS 8.1
CVE-2025-9180 [HIGH] CVE-2025-9180: Same-origin policy bypass in the Graphics: Canvas2D component
Same-origin policy bypass in the Graphics: Canvas2D component. This vulnerability affects Firefox < 142, Firefox ESR < 115.27, Firefox ESR < 128.14, Firefox ESR < 140.2, Thunderbird < 142, Thunderbird < 128.14, and Thunderbird < 140.2.
GHSA
GHSA-728v-c7pv-wm7x: 'Same-origin policy bypass in the Graphics: Canvas2D component
ghsa_unreviewed·2025-08-19
CVE-2025-9180 [HIGH] CWE-346 GHSA-728v-c7pv-wm7x: 'Same-origin policy bypass in the Graphics: Canvas2D component
'Same-origin policy bypass in the Graphics: Canvas2D component.' This vulnerability affects Firefox < 142, Firefox ESR < 115.27, Firefox ESR < 128.14, Firefox ESR < 140.2, Thunderbird < 142, Thunderbird < 128.14, and Thunderbird < 140.2.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2025-40146 kernel: blk-mq: fix potential deadlock while nr_requests grown
bugzilla·2025-11-12
CVE-2025-40146 [MEDIUM] CVE-2025-40146 kernel: blk-mq: fix potential deadlock while nr_requests grown
CVE-2025-40146 kernel: blk-mq: fix potential deadlock while nr_requests grown
In the Linux kernel, the following vulnerability has been resolved:
blk-mq: fix potential deadlock while nr_requests grown
Allocate and free sched_tags while queue is freezed can deadlock[1],
this is a long term problem, hence allocate memory before freezing
queue and free memory after queue is unfreezed.
[1] https://lore.kernel.org/all/[email protected]/
Discussion:
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025111256-CVE-2025-40146-b919@gregkh/T
Bugzilla
CVE-2025-9180 thunderbird: firefox: Same-origin policy bypass in the Graphics: Canvas2D component
bugzilla·2025-08-19·CVSS 8.1
CVE-2025-9180 [HIGH] CVE-2025-9180 thunderbird: firefox: Same-origin policy bypass in the Graphics: Canvas2D component
CVE-2025-9180 thunderbird: firefox: Same-origin policy bypass in the Graphics: Canvas2D component
'Same-origin policy bypass in the Graphics: Canvas2D component.' This vulnerability affects Firefox < 142, Firefox ESR < 115.27, Firefox ESR < 128.14, Firefox ESR < 140.2, Thunderbird < 142, Thunderbird < 128.14, and Thunderbird < 140.2.
Discussion:
This issue has been addressed in the following products:
Red Hat Enterprise Linux 9
Via RHSA-2025:14416 https://access.redhat.com/errata/RHSA-2025:14416
---
This issue has been addressed in the following products:
Red Hat Enterprise Linux 10
Via RHSA-2025:14417 https://access.redhat.com/errata/RHSA-2025:14417
---
This issue has been addressed in the following products:
Red Hat Enterprise Linux 8
Via RHSA-2025:14442 https://access.redha
https://bugzilla.mozilla.org/show_bug.cgi?id=1979782https://www.mozilla.org/security/advisories/mfsa2025-64/https://www.mozilla.org/security/advisories/mfsa2025-65/https://www.mozilla.org/security/advisories/mfsa2025-66/https://www.mozilla.org/security/advisories/mfsa2025-67/https://www.mozilla.org/security/advisories/mfsa2025-70/https://www.mozilla.org/security/advisories/mfsa2025-71/https://www.mozilla.org/security/advisories/mfsa2025-72/https://lists.debian.org/debian-lts-announce/2025/08/msg00016.htmlhttps://lists.debian.org/debian-lts-announce/2025/08/msg00018.html
2025-08-19
Published