---
title: "CVE-2026-93331: GPAC - Out of Bounds Read"
description: "GPAC 26.08-DEV contains an out-of-bounds read caused by improper handling of the \"size\" argument in gf_rtp_parse_ttxt function of RTP Depacketizer, letting remote attackers read memory out-of-bounds, exploit requires crafted input."
url: https://panop.io/threat-heartbeat/CVE-2026-93331/
---

# CVE-2026-93331 GPAC - Out of Bounds Read

GPAC 26.08-DEV contains an out-of-bounds read caused by improper handling of the "size" argument in gf\_rtp\_parse\_ttxt function of RTP Depacketizer, letting remote attackers read memory out-of-bounds, exploit requires crafted input.

CVSS base score 7.3 /10

High

CISA KEV

Not listed

Public exploit

None known

Authentication

Not required

EPSS

0.54% chance of exploitation in 30 days

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-93331)

## Details

Type

Out of Bounds Read

Impact

Information Disclosure, Denial Of Service

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Published

18 September 2026

Updated

15 October 2026

Weakness

[CWE-119](https://cwe.mitre.org/data/definitions/119.html)

## Vendor fix

Upgrade to version abi-16.26.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-93331](https://nvd.nist.gov/vuln/detail/CVE-2026-93331)
- [https://github.com/gpac/gpac/issues/3868](https://github.com/gpac/gpac/issues/3868)
- [https://github.com/gpac/gpac/releases/tag/abi-16.26](https://github.com/gpac/gpac/releases/tag/abi-16.26)
- [https://vuldb.com/cve/CVE-2026-93331](https://vuldb.com/cve/CVE-2026-93331)
- [https://vuldb.com/submit/942834](https://vuldb.com/submit/942834)
- [https://vuldb.com/vuln/406641](https://vuldb.com/vuln/406641)
- [https://vuldb.com/vuln/406641/cti](https://vuldb.com/vuln/406641/cti)
- [https://github.com/gpac/gpac/](https://github.com/gpac/gpac/)
- [https://github.com/gpac/gpac/commit/6bb0f64b4d1039c0fecd14ee2c1ee861d8661a68](https://github.com/gpac/gpac/commit/6bb0f64b4d1039c0fecd14ee2c1ee861d8661a68)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

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