CVE-2021-26691
In Apache HTTP Server versions 2.4.0 to 2.4.46 a specially crafted SessionHeader sent by an origin server could cause a heap overflow
- Affected products
- Alt Linux, Almalinux, Apache Http Server, Astra Linux, Centos, Linuxmint, Red Hat, Rocky Linux
- Apache Http Server
- ≤ 2.4.46
- CVSS 3.1
- 9.8 CRITICAL
- EPSS
- 68.1% (99th percentile)
- Weakness
- CWE-787, CWE-122
- NVD status
- Modified
- Published
- 2021-06-10
CVE-2021-26691 at NVD
No indexed exploits for CVE-2021-26691 yet
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No exploit for CVE-2021-26691 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.