CVE-2024-23316

HIGHNVD 8.8

8.8

HTTP request desynchronization in Ping Identity PingAccess, all versions prior to 8.0.1 affected allows an attacker to send specially crafted http header requests to create a request smuggling condition for proxied requests.

CVSS v3: 8.8
EG Score: 0.0(none)
EPSS: 74.1%
KEV: Not listed

Published

May 31, 2024

Last Modified

April 15, 2026

References (6)

responsible-disclosure@pingidentityhttps://docs.pingidentity.com/r/en-us/pingaccess-80/pa_801_rn
responsible-disclosure@pingidentityhttps://support.pingidentity.com/s/article/SECADV045-PA-HTTP-Smuggling
responsible-disclosure@pingidentityhttps://www.pingidentity.com/en/resources/downloads/pingaccess.html
af854a3a-2127-422b-91ae-364da2661108https://docs.pingidentity.com/r/en-us/pingaccess-80/pa_801_rn
af854a3a-2127-422b-91ae-364da2661108https://support.pingidentity.com/s/article/SECADV045-PA-HTTP-Smuggling
af854a3a-2127-422b-91ae-364da2661108https://www.pingidentity.com/en/resources/downloads/pingaccess.html

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-444Inconsistent Interpretation of HTTP Requests (HTTP Request Smuggling)

Data Freshness Timeline

(refreshed 14× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 20:12 UTCepss_batch
2026-06-02 20:12 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-29 13:43 UTCepss_batch
2026-05-29 13:43 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch

Frequently asked(5)

What is CVE-2024-23316?

CVE-2024-23316 is a high vulnerability published on May 31, 2024. HTTP request desynchronization in Ping Identity PingAccess, all versions prior to 8.0.1 affected allows an attacker to send specially crafted http header requests to create a request smuggling condition for proxied requests.

When was CVE-2024-23316 disclosed?

CVE-2024-23316 was first published in the National Vulnerability Database on May 31, 2024, with the most recent update on April 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2024-23316 actively exploited?

CVE-2024-23316 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 74.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2024-23316?

CVE-2024-23316 has a CVSS v3 base score of 8.8 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 0.0.

How do I remediate CVE-2024-23316?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-23316, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2024-23316

Explore →

Is Your Infrastructure Affected by CVE-2024-23316?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs

CVE-2024-23316

📅 Published

🔄 Last Modified

🔗 References (6)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2024-23316?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (6)

Frequently asked(5)

Related CVEs(same CWE)