CVE-2026-29167

highCVSS 8.6covered by 10 sourcesfirst seen 2026-06-09

An attacker can exploit multiple vulnerabilities in Apache HTTP Server to execute arbitrary code, bypass security measures, conduct cross-site scripting attacks, alter and disclose data, cause a denial-of-service condition, or carry out other unspecified attacks.

CSIRTS triage

What: Multiple vulnerabilities allow attackers to execute arbitrary code, bypass security measures, conduct cross-site scripting attacks, alter and disclose data, cause denial-of-service conditions, or carry out other unspecified attacks.
Who is affected: Users of Apache HTTP Server are affected.
Urgency: Remediation is high urgency due to the critical nature of the vulnerabilities.
Action: Update Apache HTTP Server to the latest version.

AI-assisted analysis generated from the source advisory — verify against the original.

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Exploitation outlook

Low exploitation risk0.69% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 50% of all EPSS-scored CVEs.

Advisory coverage (10)

high[UPDATE] [high] Apache HTTP Server: Multiple vulnerabilitiescert-bund · 2026-08-25
unknownNCSC-2026-0309 [1.00] [M/H] Vulnerabilities resolved in Oracle Communicationsncsc-nl · 2026-08-19
unknownNCSC-2026-0307 [1.00] [M/H] Vulnerabilities resolved in Oracle Database Productsncsc-nl · 2026-08-19
high[NEW] [HIGH] Oracle Communications: Multiple Vulnerabilitiescert-bund · 2026-08-19
high[NEW] [high] Oracle Solaris third-party components: Multiple vulnerabilitiescert-bund · 2026-08-11
high[NEW] [high] Oracle Communications: Multiple vulnerabilitiescert-bund · 2026-07-28
unknownUSN-8589-1: Apache HTTP Server vulnerabilitiesubuntu · 2026-07-22
unknownNCSC-2026-0256 [1.00] [M/H] Vulnerabilities fixed in Oracle Communicationsncsc-nl · 2026-07-22
unknownUSN-8516-1: Apache HTTP Server vulnerabilitiesubuntu · 2026-07-08
highCVE-2026-29167: Apache HTTP Server: mod_ldap per-dir use-after-freemsrc · 2026-06-09

External references

NVD record for CVE-2026-29167

CVE.org record

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