Use After Free vulnerability in Apache HTTP Server's mod_http2 via shared session->bbtmp re-entrancy This issue affects Apache HTTP Server: from… (CVE-2026-57941)
A Use After Free vulnerability exists in Apache HTTP Server's mod_http2 module due to shared session->bbtmp re-entrancy. This affects versions from 2.4.0 through 2.4.68. The vulnerability is identified as CVE-2026-57941. No CVSS score or detailed vendor advisory is provided, and no known exploits are reported in the wild.
AI Analysis
Technical Summary
CVE-2026-57941 is a Use After Free vulnerability in the mod_http2 module of Apache HTTP Server. It arises from re-entrancy involving the shared session->bbtmp structure. The affected versions range from 2.4.0 up to and including 2.4.68. No further technical details or exploitation methods are described in the provided data.
Potential Impact
The vulnerability could potentially allow memory corruption due to use-after-free conditions in the mod_http2 module. However, no known exploits are reported in the wild, and the exact impact on confidentiality, integrity, or availability is not detailed in the input data.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or workaround information is provided in the available data.
Use After Free vulnerability in Apache HTTP Server's mod_http2 via shared session->bbtmp re-entrancy This issue affects Apache HTTP Server: from… (CVE-2026-57941)
Description
A Use After Free vulnerability exists in Apache HTTP Server's mod_http2 module due to shared session->bbtmp re-entrancy. This affects versions from 2.4.0 through 2.4.68. The vulnerability is identified as CVE-2026-57941. No CVSS score or detailed vendor advisory is provided, and no known exploits are reported in the wild.
Affected software
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Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-57941 is a Use After Free vulnerability in the mod_http2 module of Apache HTTP Server. It arises from re-entrancy involving the shared session->bbtmp structure. The affected versions range from 2.4.0 up to and including 2.4.68. No further technical details or exploitation methods are described in the provided data.
Potential Impact
The vulnerability could potentially allow memory corruption due to use-after-free conditions in the mod_http2 module. However, no known exploits are reported in the wild, and the exact impact on confidentiality, integrity, or availability is not detailed in the input data.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or workaround information is provided in the available data.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-w59m-qjff-crxx
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-57941"]
- State
- PUBLISHED
Threat ID: 6abeb3e3a43b0b3b89eceb5b
Added to database: 10/01/2026, 19:26:27 UTC
Last enriched: 10/01/2026, 19:27:59 UTC
Last updated: 10/02/2026, 02:45:56 UTC
Views: 2
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