No exploitation reportedFix available

CVE-2022-22719

Q: Is CVE-2022-22719 actively exploited?

Active exploitation of CVE-2022-22719 has not been confirmed. Its EPSS score was 69.1% on 2026-10-23, the estimated probability of exploitation in the next 30 days.

Q: What is the CVSS score for CVE-2022-22719?

CVE-2022-22719 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

No exploitation reported by the sources we read.

Published2022-03-14
Fixed in12.4 · 11.6.6 · 10.15.7
WeaknessCWE-665

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

A carefully crafted request body can cause a read to a random memory area which could cause the process to crash. This issue affects Apache HTTP Server 2.4.52 and earlier.

Timeline

dates in UTC

2022-03-1411:15CVE publishedNVD
2026-10-2319:23EPSS crossed 10 %FIRST EPSS

Observed activity

isMalicious corpus · updated 2026-10-23 21:37 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2022-22719?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2022-22719?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD

Apple macos

Branch	Affected	Fixed in	Source
12.x	≥ 12.0.0, < 12.4	12.4	NVD
11.x	≥ 11.0, < 11.6.6	11.6.6	NVD
10.15	< 10.15.7	10.15.7	NVD

Fedoraproject fedora

Branch	Affected	Fixed in	Source
34.x	= 34	no fix published	NVD
35.x	= 35	no fix published	NVD
36.x	= 36	no fix published	NVD

Oracle http server

Branch	Affected	Fixed in	Source
12.2	= 12.2.1.3.0	no fix published	NVD
12.2	= 12.2.1.4.0	no fix published	NVD

5 more products in the sources.

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

httpdAlmaLinux:9all versions · fixed in 2.4.53-7.el9and 8 other packages
httpdAlmaLinux:8all versions · fixed in 2.4.37-51.module_el8.7.0+3281+01e58653and 6 other packages
mod_http2AlmaLinux:8all versions · fixed in 1.15.7-5.module_el8.6.0+2872+fe0ff7aa
mod_http2AlmaLinux:8all versions · fixed in 1.15.7-5.module_el8.6.0+3031+fb177b09
mod_mdAlmaLinux:8all versions · fixed in 1:2.0.8-8.module_el8.6.0+2872+fe0ff7aa
mod_mdAlmaLinux:8all versions · fixed in 1:2.0.8-8.module_el8.6.0+3031+fb177b09
mod_sslAlmaLinux:9all versions · fixed in 1:2.4.53-7.el9and 1 other package
mod_sslAlmaLinux:8all versions · fixed in 1:2.4.37-51.module_el8.7.0+3281+01e58653and 1 other package

Full record on NVD

Fix

Update Apple macos to 12.4 · 11.6.6 · 10.15.7

Advisories and patches

httpd.apache.orgVendor Advisory
www.oracle.comPatch

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

NVDCVSS 3.17.5read 2026-10-23
NVDCVSS 2.05read 2026-10-23
CNAweakness (CWE)CWE-665read 2026-10-23
NVDweakness (CWE)CWE-665read 2026-10-23
FIRST EPSSEPSS score69.1 %read 2026-10-23
OSVaffected packages—

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published: 2022-03-14
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2022-22719?

A carefully crafted request body can cause a read to a random memory area which could cause the process to crash. This issue affects Apache HTTP Server 2.4.52 and earlier.

Is CVE-2022-22719 actively exploited?

Active exploitation of CVE-2022-22719 has not been confirmed. Its EPSS score was 69.1% on 2026-10-23, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2022-22719?

CVE-2022-22719 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

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