What is CVE-2023-5586?

CVE-2023-5586 is a high-severity vulnerability in Gpac, classified under NULL Pointer Dereference. CVSS score: 7.8/10. Published 2023-10-15.

How severe is CVE-2023-5586?

High severity. CVSS v3 base score is 7.8 out of 10.

NULL pointer dereference in Gpac

CVE-2023-5586

NULL Pointer Dereference in GitHub repository gpac/gpac prior to 2.3.0-DEV.

Published 2023-10-15 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.003 (23.3th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 23rd percentile — 23.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Gpac
Gpac Gpac/gpac — versions unspecified

Weakness classification (CWE)

CWE-476 — NULL Pointer Dereference

References

huntr.dev/bounties/d2a6ea71-3555-47a6-9b18-35455d103740 (Exploit, Patch, Third Party Advisory)
github.com/gpac/gpac/commit/ca1b48f0abe71bf81a58995d7d75dc27f5a17ddc (Patch)

Frequently asked questions

What is CVE-2023-5586?: CVE-2023-5586 is a high-severity vulnerability in Gpac, classified under NULL Pointer Dereference. CVSS score: 7.8/10. Published 2023-10-15.
How severe is CVE-2023-5586?: High severity. CVSS v3 base score is 7.8 out of 10.