CVE-2026-24814

CRITICALNVD 10.0

10.0

Integer Overflow or Wraparound vulnerability in swoole swoole-src (thirdparty/hiredis modules). This vulnerability is associated with program files sds.C.

This issue affects swoole-src: before 6.0.2.

CVSS v3: 10.0
EG Score: 0.0(none)
EPSS: 24.1%
KEV: Not listed

Published

January 27, 2026

Last Modified

April 15, 2026

Advisory Details (1)

Auto-updated May 29, 2026

Upstream fix merged — awaiting tagged release. Sources: github_pr.

github_pr

Fix integer overflow in sdsMakeRoomFor function

Fix merged in swoole/swoole-src PR #5698 on 2025-02-28 — awaiting tagged release

https://github.com/swoole/swoole-src/pull/5698

Weakness Classification(1)

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

CWE-190Integer Overflow or Wraparound

Data Freshness Timeline

(refreshed 16× 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.

2026-06-06 13:47 UTCepss_batch
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2026-06-05 22:47 UTCepss_batch
2026-06-05 22:47 UTCepss_batch
2026-06-05 06:10 UTCepss_batch
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2026-06-04 13:12 UTCepss_batch
2026-06-04 13:12 UTCepss_batch
2026-06-02 20:13 UTCepss_batch
2026-06-02 20:13 UTCepss_batch
2026-06-01 16:27 UTCOSV refresh
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
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2026-05-31 00:16 UTCepss_batch
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2026-05-31 00:16 UTCepss_batch
2026-05-29 13:44 UTCepss_batch

Frequently asked(5)

What is CVE-2026-24814?

CVE-2026-24814 is a critical vulnerability published on January 27, 2026. Integer Overflow or Wraparound vulnerability in swoole swoole-src (thirdparty/hiredis modules). This vulnerability is associated with program files sds.C. This issue affects swoole-src: before 6.0.2.

When was CVE-2026-24814 disclosed?

CVE-2026-24814 was first published in the National Vulnerability Database on January 27, 2026, 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-2026-24814 actively exploited?

CVE-2026-24814 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 24.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2026-24814?

CVE-2026-24814 has a CVSS v3 base score of 10.0 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 0.0.

How do I remediate CVE-2026-24814?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-24814, 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-2026-24814

📅 Published

🔄 Last Modified

📋 Advisory Details (1)

Fix integer overflow in sdsMakeRoomFor function

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2026-24814?

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Advisory Details (1)

Frequently asked(5)

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