CVE-2026-102112: A privilege escalation vulnerability in Kiteworks could allow an attacker who has already obtained code execut

Q: How do I fix CVE-2026-102112?

kiteworks: upgrade to 9.5.0. Exact commands for each OS are on this page.

Q: Is CVE-2026-102112 being exploited?

CVE-2026-102112 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-102112 affect?

CVE-2026-102112 affects kiteworks. Severity is high (CVSS 7.8). A privilege escalation vulnerability in Kiteworks could allow an attacker who has already obtained code execution as an unprivileged backend service account on the appliance to escalate to root and run arbitrary commands with the highest pr

Routine

HIGH 7.8UPGRADE

CVE-2026-102112 is a high-severity flaw (CVSS 7.8) affecting kiteworks. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A privilege escalation vulnerability in Kiteworks could allow an attacker who has already obtained code execution as an unprivileged backend service account on the appliance to escalate to root and run arbitrary commands with the highest privileges. Exploitation requires existing local access to that service account.

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	7.8 (High)
Attack vector	Local
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.4% (top 69%)
CISA exploited list	No
Weakness	CWE-78, CWE-269
Published	2026-09-30
Last modified	2026-10-07

Publisher (CNA): Cybersecurity and Infrastructure Security Agency (CISA) U.S. Civilian Government · Vendor: accellion

Last updated 2026-10-07 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-09-30 21:16 UTCPublished CVE record published
2026-10-07 13:56 UTCUpdated Record last modified

accellion kiteworks UPGRADE

Affected: < 9.5.0

Fixed in: 9.5.0

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy kiteworks || rpm -q kiteworks || kiteworks --version

2. UPGRADE to 9.5.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade kiteworks

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade kiteworks

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

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-2026-102112?

kiteworks: upgrade to 9.5.0. Exact commands for each OS are on this page.

Is CVE-2026-102112 being exploited?

CVE-2026-102112 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-2026-102112 affect?

CVE-2026-102112 affects kiteworks. Severity is high (CVSS 7.8). A privilege escalation vulnerability in Kiteworks could allow an attacker who has already obtained code execution as an unprivileged backend service account on the appliance to escalate to root and run arbitrary commands with the highest pr

How urgent is CVE-2026-102112?

Priority 35/100. High severity

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CVE-2026-102136 MEDIUM 6.3 UPGRADE In multi-node deployments, an attacker who had already obtained code execution on one appliance node could sub
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References

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