CVE-2026-52481: An issue in SJRC F11 SJ-GPS-PRO firmware build 2019-09-17 allows a remote attacker to obtain sensitive informa

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HIGH 7.5REMOTE

CVE-2026-52481 is a high-severity flaw (CVSS 7.5) affecting affected software. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

An issue in SJRC F11 SJ-GPS-PRO firmware build 2019-09-17 allows a remote attacker to obtain sensitive information via the tcp_actions() function

Why this priority

High severity
CISA SSVC: public proof of concept
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.5% (top 57%)
CISA exploited list	No
Weakness	CWE-200
Published	2026-08-18
Last modified	2026-10-22

Publisher (CNA): MITRE

Last updated 2026-10-22 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Timeline

2026-08-18Published CVE record published
2026-10-22 22:10 UTCUpdated Record last modified

Exact fixes by distribution

Fedora 46 · retext · FIXED · 8.1.0-1.fc46 · FEDORA-2026-0602a84203 · source

sudo dnf upgrade --advisory=FEDORA-2026-0602a84203

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Write-up: github.com/AshtonKopelevich/SJ-GPS-PRO-F11-Vulnerability

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-52481?

No fixed release is listed yet. Watch the vendor advisory and apply any mitigation shown on this page.

Is CVE-2026-52481 being exploited?

CVE-2026-52481 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-52481 affect?

CVE-2026-52481 affects affected software. Severity is high (CVSS 7.5). An issue in SJRC F11 SJ-GPS-PRO firmware build 2019-09-17 allows a remote attacker to obtain sensitive information via the tcp_actions() function

How urgent is CVE-2026-52481?

Priority 45/100. High severity; CISA SSVC: public proof of concept; Remotely exploitable, no login, no user action

References

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