CVE-2026-48135

MEDIUMNVD 5.35.3—Trending — 3 sources updated this week

5.3

A Check Point HTTP-based service can incorrectly handle malformed HTTP requests. The issue is related to HTTP request parsing and validation.

CVSS v3: 5.3
EG Score: 5.3(high)
EPSS: 23.9%
KEV: Not listed

Published

May 26, 2026

Last Modified

May 26, 2026

References (1)

cve@checkpointhttps://support.checkpoint.com/results/sk/sk184991

Vendor Advisories for CVE-2026-48135(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

GHSA-xf23-668r-fgjv
GitHub Security AdvisoriesMedium
A Check Point HTTP-based service can incorrectly handle malformed HTTP requests. The issue is...

Weakness Classification(1)

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

CWE-122Heap-based Buffer Overflow

Data Freshness Timeline

(refreshed 20× 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.

2026-06-05 23:16 UTCEG score recompute
2026-06-05 23:16 UTCGHSA enrichment
2026-06-05 22:47 UTCepss_batch
2026-06-05 06:10 UTCepss_batch
2026-06-05 06:10 UTCepss_batch
2026-06-04 23:53 UTCEG score recompute
2026-06-04 23:53 UTCGHSA enrichment
2026-06-04 13:12 UTCepss_batch
2026-06-04 13:12 UTCepss_batch
2026-06-04 00:25 UTCEG score recompute
2026-06-04 00:25 UTCGHSA enrichment
2026-06-03 01:01 UTCEG score recompute
2026-06-03 01:01 UTCGHSA enrichment
2026-06-02 20:13 UTCepss_batch
2026-06-02 01:34 UTCEG score recompute
2026-06-02 01:34 UTCGHSA enrichment
2026-06-01 13:52 UTCepss_batch
2026-06-01 13:52 UTCepss_batch
2026-06-01 02:11 UTCEG score recompute
2026-06-01 02:11 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2026-48135?

CVE-2026-48135 is a medium vulnerability published on May 26, 2026. A Check Point HTTP-based service can incorrectly handle malformed HTTP requests. The issue is related to HTTP request parsing and validation.

When was CVE-2026-48135 disclosed?

CVE-2026-48135 was first published in the National Vulnerability Database on May 26, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2026-48135 actively exploited?

CVE-2026-48135 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 23.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2026-48135?

CVE-2026-48135 has a CVSS v3 base score of 5.3 (NVD).

How do I remediate CVE-2026-48135?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-48135, 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

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CVE-2026-48135

📅 Published

🔄 Last Modified

🔗 References (1)

📣 Vendor Advisories for CVE-2026-48135(1)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)