*This bug only affects Firefox for Windows. Other versions of Firefox are unaffected.*. This vulnerability was fixed in Firefox 139, Firefox ESR 115.24, Firefox ESR 128.11, Thunderbird 139, and Thunderbird 128.11.
No analysis available yet.
No remediation available yet.
Tracking
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| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2025-16339 | Due to insufficient escaping of the ampersand character in the “Copy as cURL” feature, an attacker could trick a user into using this command, potentially leading to local code execution on the user's system. *This bug only affects Firefox for Windows. Other versions of Firefox are unaffected.* This vulnerability affects Firefox < 139, Firefox ESR < 115.24, Firefox ESR < 128.11, Thunderbird < 139, and Thunderbird < 128.11. |
Ubuntu USN |
USN-7663-1 | Thunderbird vulnerabilities |
Mon, 13 Apr 2026 16:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
ssvc
|
Mon, 13 Apr 2026 15:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Due to insufficient escaping of the ampersand character in the “Copy as cURL” feature, an attacker could trick a user into using this command, potentially leading to local code execution on the user's system. *This bug only affects Firefox for Windows. Other versions of Firefox are unaffected.* This vulnerability affects Firefox < 139, Firefox ESR < 115.24, Firefox ESR < 128.11, Thunderbird < 139, and Thunderbird < 128.11. | Due to insufficient escaping of the ampersand character in the “Copy as cURL” feature, an attacker could trick a user into using this command, potentially leading to local code execution on the user's system. *This bug only affects Firefox for Windows. Other versions of Firefox are unaffected.*. This vulnerability was fixed in Firefox 139, Firefox ESR 115.24, Firefox ESR 128.11, Thunderbird 139, and Thunderbird 128.11. |
Thu, 30 Oct 2025 16:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | firefox: thunderbird: Potential local code execution in “Copy as cURL” command | Potential local code execution in “Copy as cURL” command |
Wed, 11 Jun 2025 12:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Due to insufficient escaping of the ampersand character in the “Copy as cURL” feature, an attacker could trick a user into using this command, potentially leading to local code execution on the user's system. *This bug only affects Firefox for Windows. Other versions of Firefox are unaffected.* This vulnerability affects Firefox < 139, Firefox ESR < 115.24, and Firefox ESR < 128.11. | Due to insufficient escaping of the ampersand character in the “Copy as cURL” feature, an attacker could trick a user into using this command, potentially leading to local code execution on the user's system. *This bug only affects Firefox for Windows. Other versions of Firefox are unaffected.* This vulnerability affects Firefox < 139, Firefox ESR < 115.24, Firefox ESR < 128.11, Thunderbird < 139, and Thunderbird < 128.11. |
| References |
|
Thu, 05 Jun 2025 14:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Mozilla
Mozilla firefox |
|
| CPEs | cpe:2.3:a:mozilla:firefox:*:*:*:*:-:*:*:* cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:* |
|
| Vendors & Products |
Mozilla
Mozilla firefox |
Thu, 29 May 2025 19:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | firefox: Potential local code execution in “Copy as cURL” command | firefox: thunderbird: Potential local code execution in “Copy as cURL” command |
Wed, 28 May 2025 14:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | firefox: Potential local code execution in “Copy as cURL” command | |
| Weaknesses | CWE-116 | |
| References |
| |
| Metrics |
threat_severity
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threat_severity
|
Tue, 27 May 2025 15:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-77 | |
| Metrics |
cvssV3_1
|
Tue, 27 May 2025 12:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Due to insufficient escaping of the ampersand character in the “Copy as cURL” feature, an attacker could trick a user into using this command, potentially leading to local code execution on the user's system. *This bug only affects Firefox for Windows. Other versions of Firefox are unaffected.* This vulnerability affects Firefox < 139, Firefox ESR < 115.24, and Firefox ESR < 128.11. | |
| References |
|
Status: PUBLISHED
Assigner: mozilla
Published:
Updated: 2026-04-13T14:28:00.476Z
Reserved: 2025-05-27T12:29:23.953Z
Link: CVE-2025-5265
Updated: 2025-05-27T15:10:05.453Z
Status : Modified
Published: 2025-05-27T13:15:22.303
Modified: 2026-04-13T15:17:04.010
Link: CVE-2025-5265
OpenCVE Enrichment
No data.
EUVD
Ubuntu USN