CVE-2026-47360: Apache2 · Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Apache HTTP
Affects apache2Source GCVE Database
Not known to be exploited · CVSS 7.5 High.
Data as of 10 Nov 2026, 06:11 UTC
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NExploitation evidence
Disclosed: evidence found.
CVE published 1 Oct 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 9 Nov 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
Ubuntu 26.10apache2pkg:deb/ubuntu/apache2?arch=source&distro=stonkingOther threats | Affected
| Fixed in– |
Ubuntu 26.04 LTSapache2pkg:deb/ubuntu/apache2?arch=source&distro=resoluteOther threats | Affected
| Fixed in– |
Ubuntu 24.04 LTSapache2pkg:deb/ubuntu/apache2?arch=source&distro=nobleOther threats | Affected
| Fixed in– |
Ubuntu 22.04 LTSapache2pkg:deb/ubuntu/apache2?arch=source&distro=jammyOther threats | Affected
| Fixed in– |
Ubuntu Pro 20.04 LTSapache2pkg:deb/ubuntu/apache2?arch=source&distro=esm-infra/focalOther threats | Affected
| Fixed in– |
Ubuntu Pro 18.04 LTSapache2pkg:deb/ubuntu/apache2?arch=source&distro=esm-infra/bionicOther threats | Affected
| Fixed in– |
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
Until a fix is available, consider reviewing and adjusting session cookie handling configurations to minimize exposure risk.
Description
CVE-2026-47360 is a high severity vulnerability in Apache HTTP Server's mod_session_cookie module affecting versions from 2.4.0 through 2.4.68. The flaw allows exposure of sensitive session cookie information to unauthorized actors due to improper handling of SessionCookieRemove across internal redirects, causing the session cookie to be passed to backend servers unexpectedly.
References
- ubuntu.com/security/CVE-2026-47360 (opens in a new tab)
- cve.org/CVERecord?id=CVE-2026-47360 (opens in a new tab)
- httpd.apache.org/security/vulnerabilities_24.html (opens in a new tab)
- httpd.apache.org/security/vulnerabilities_24.html (opens in a new tab)
- openwall.com/lists/oss-security/2026/10/01/14 (opens in a new tab)