CVE-2025-70886

HIGHNVD 7.57.5—Trending — 3 sources updated this weekElevated

7.5

An issue in halo v.2.22.4 and before allows a remote attacker to cause a denial of service via a crafted payload to the public comment submission endpoint

CVSS v3: 7.5
EG Score: 7.5(medium)
EPSS: 41.8%
KEV: Not listed

Published

February 12, 2026

Last Modified

February 18, 2026

References (3)

cve@mitrehttps://github.com/HowieHz/CVE-2025-70886
cve@mitrehttps://github.com/halo-dev/halo/issues/7890
cve@mitrehttps://howiehz.top/archives/halo-comment-payload-tweaker

Weakness Classification(1)

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

CWE-400Uncontrolled Resource Consumption (Denial of Service)

Data Freshness Timeline

(refreshed 8× in last 7d / 8× 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.

2026-05-31 22:30 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-29 13:59 UTCEG score recompute
2026-05-29 13:59 UTCGHSA enrichment
2026-05-29 13:44 UTCepss_batch
2026-05-29 13:44 UTCepss_batch

Frequently asked(5)

What is CVE-2025-70886?

CVE-2025-70886 is a high vulnerability published on February 12, 2026. An issue in halo v.2.22.4 and before allows a remote attacker to cause a denial of service via a crafted payload to the public comment submission endpoint

When was CVE-2025-70886 disclosed?

CVE-2025-70886 was first published in the National Vulnerability Database on February 12, 2026, with the most recent update on February 18, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2025-70886 actively exploited?

CVE-2025-70886 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 41.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2025-70886?

CVE-2025-70886 has a CVSS v3 base score of 7.5 (NVD).

How do I remediate CVE-2025-70886?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-70886, 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-2025-70886

Explore →

Is Your Infrastructure Affected by CVE-2025-70886?

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

Start Free Scan →Browse All CVEs

CVE-2025-70886

📅 Published

🔄 Last Modified

🔗 References (3)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2025-70886?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (3)

Frequently asked(5)

Related CVEs(same CWE)