No exploitation reportedFix available

CVE-2023-41752

Q: Is CVE-2023-41752 actively exploited?

Active exploitation of CVE-2023-41752 has not been confirmed. Its EPSS score was 1.6% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

Q: What is the CVSS score for CVE-2023-41752?

CVE-2023-41752 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:H/I:N/A:N.

No exploitation reported by the sources we read.

Published2023-10-17
WeaknessCWE-200

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

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Apache Traffic Server.This issue affects Apache Traffic Server: from 8.0.0 through 8.1.8, from 9.0.0 through 9.2.2. Users are recommended to upgrade to version 8.1.9 or 9.2.3, which fixes the issue.

Timeline

dates in UTC

2023-10-1707:15CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 18:48 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-2023-41752?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2023-41752?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

CISA-ADP · NVD

Apache software foundation apache traffic server

Branch	Affected	Fixed in	Source
8.x	≥ 8.0.0, ≤ 8.1.8	no fix published	CISA-ADP
9.x	≥ 9.0.0, ≤ 9.2.2	no fix published	CISA-ADP

Apache traffic server

Branch	Affected	Fixed in	Source
9.x	≥ 9.0.0, < 9.2.3	9.2.3	NVD
8.x	≥ 8.0.0, < 8.1.9	8.1.9	NVD

Fedoraproject fedora

Branch	Affected	Fixed in	Source
37.x	= 37	no fix published	NVD
38.x	= 38	no fix published	NVD

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

Fix

Advisories and patches

lists.apache.orgVendor Advisory

Detection

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

Sources

CISA-ADPSSVC decisionnone2024-09-13
OpenCVESSVC decisionnone—
CISA-ADPCVSS 3.17.52024-09-13
NVDCVSS 3.17.5read 2026-10-23
CNAweakness (CWE)CWE-200read 2026-10-23
FIRST EPSSEPSS score1.6 %2026-10-22

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Published: 2023-10-17
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2023-41752?

Is CVE-2023-41752 actively exploited?

Active exploitation of CVE-2023-41752 has not been confirmed. Its EPSS score was 1.6% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2023-41752?

CVE-2023-41752 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:H/I:N/A:N.

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