CVE-2026-5801: Improper neutralization of special elements used in an SQL command ('SQL injection') vulnerability in Semtek I

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CRITICAL 9.8REMOTE

CVE-2026-5801 is a critical-severity flaw (CVSS 9.8) affecting affected software. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Improper neutralization of special elements used in an SQL command ('SQL injection') vulnerability in Semtek Informatics Software Consulting Trade Ltd. Co. SEM-PMP allows Command Line Execution through SQL Injection. This issue affects SEM-PMP: through 23042026.

Why this priority

Critical severity
CISA SSVC: automatable with total technical impact
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.6% (top 53%)
CISA exploited list	No
Weakness	CWE-89
Published	2026-07-10
Last modified	2026-10-25

Publisher (CNA): Computer Emergency Response Team of the Republic of Turkey

Last updated 2026-10-25 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Timeline

2026-07-10 19:17 UTCPublished CVE record published
2026-10-25 15:10 UTCUpdated Record last modified

Exact fixes by distribution

Fedora ELN · nginx-mod-headers-more · FIXED · 0.41-1.eln159 · FEDORA-2026-31f55f396a · source

sudo dnf upgrade --advisory=FEDORA-2026-31f55f396a

Fedora 46 · erlang-hex_core · FIXED · 0.21.1-1.fc46 · FEDORA-2026-f3389199ff · source

sudo dnf upgrade --advisory=FEDORA-2026-f3389199ff

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-2026-5801?

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

Is CVE-2026-5801 being exploited?

CVE-2026-5801 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-2026-5801 affect?

CVE-2026-5801 affects affected software. Severity is critical (CVSS 9.8). Improper neutralization of special elements used in an SQL command ('SQL injection') vulnerability in Semtek Informatics Software Consulting Trade Ltd. Co. SEM-PMP allows Command Line Execution through SQL Injection. This issue affects SEM

How urgent is CVE-2026-5801?

Priority 54/100. Critical severity; CISA SSVC: automatable with total technical impact; Remotely exploitable, no login, no user action

References

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