CVE-2025-43204
published 2025-09-15CVE-2025-43204: This issue was addressed by removing the vulnerable code. This issue is fixed in macOS Tahoe 26. An app may be able to break out of its sandbox.
PriorityP337high7.8CVSS 3.1
AVLACLPRNUIRSUCHIHAH
EPSS
0.32%
24.4th percentile
This issue was addressed by removing the vulnerable code. This issue is fixed in macOS Tahoe 26. An app may be able to break out of its sandbox.
Affected
7 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | macos | < 26 | 26 |
| apple | macos | < 26.0 | 26.0 |
| apple | macos_tahoe | — | — |
| msrc | azl3_httpd_2.4.62-1_on_azure_linux_3.0 | — | — |
| msrc | azl3_httpd_2.4.64-1_on_azure_linux_3.0 | — | — |
| msrc | cbl2_httpd_2.4.62-1_on_cbl_mariner_2.0 | — | — |
| msrc | cbl2_httpd_2.4.64-1_on_cbl_mariner_2.0 | — | — |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
osv7.5HIGH
vendor_msrc7.5HIGH
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Apple
CVE-2025-43204: macOS Tahoe 26
vendor_apple·2025-09-15·CVSS 7.8
CVE-2025-43204 [HIGH] CVE-2025-43204: macOS Tahoe 26
Apple Security Update: About the security content of macOS Tahoe 26
Product: macOS Tahoe
Version: 26
CVE: CVE-2025-43204
Component: RemoteViewServices
Impact: An app may be able to break out of its sandbox
Description: This issue was addressed by removing the vulnerable code.
Microsoft
Apache HTTP Server: SSRF with mod_headers setting Content-Type header
vendor_msrc·2025-07-08·CVSS 7.5
CVE-2024-43204 [HIGH] CWE-918 Apache HTTP Server: SSRF with mod_headers setting Content-Type header
Apache HTTP Server: SSRF with mod_headers setting Content-Type header
FAQ: Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?
One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more information. If impact to additional products is identified, we will update the CVE to reflect this.
Mariner: Mariner
apache: apache
Customer Action Required: Yes
Remediation: CBL-Mariner Releases
Referenc
GHSA
GHSA-pcf8-mwfv-qffp: This issue was addressed by removing the vulnerable code
ghsa_unreviewed·2025-09-16
CVE-2025-43204 [HIGH] CWE-284 GHSA-pcf8-mwfv-qffp: This issue was addressed by removing the vulnerable code
This issue was addressed by removing the vulnerable code. This issue is fixed in macOS Tahoe 26. An app may be able to break out of its sandbox.
OSV
apache2 vulnerabilities
osv·2025-08-19·CVSS 7.5
CVE-2025-49630 apache2 vulnerabilities
apache2 vulnerabilities
USN-7639-1 fixed several vulnerabilities in Apache. This update
provides the corresponding update for Ubuntu 16.04 LTS, Ubuntu
18.04 LTS, Ubuntu 20.04 LTS, and addressed a regression
fix (LP: #2119395). CVE-2025-49630 and CVE-2025-53020 only
affected Ubuntu 18.04 LTS and Ubuntu 20.04 LTS.
Original advisory details:
It was discovered that the Apache HTTP Server incorrectly handled
certain Content-Type response headers. A remote attacker could
possibly use this issue to perform HTTP response splitting attacks.
(CVE-2024-42516)
xiaojunjie discovered that the Apache HTTP Server mod_proxy module
incorrectly handled certain requests. A remote attacker could
possibly use this issue to send outbound proxy requests to an
arbitrary URL. (CVE-2024-43204)
John Runyon disco
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2025-09-15
Published