CVE-2025-11853: A vulnerability was determined in Sismics Teedy up to 1.11

Q: How do I fix CVE-2025-11853?

teedy: upgrade to newer than 1.11. Exact commands for each OS are on this page.

Q: Is CVE-2025-11853 being exploited?

CVE-2025-11853 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-2025-11853 affect?

CVE-2025-11853 affects teedy. Severity is medium (CVSS 6.3). A vulnerability was determined in Sismics Teedy up to 1.11. This affects an unknown function of the file /api/file of the component API Endpoint. Executing a manipulation can lead to improper access controls. The attack may be performed fro

Q: How urgent is CVE-2025-11853?

Priority 37/100. Public exploit reference

Routine

MEDIUM 6.3UPGRADE

CVE-2025-11853 is a medium-severity flaw (CVSS 6.3) affecting teedy. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability was determined in Sismics Teedy up to 1.11. This affects an unknown function of the file /api/file of the component API Endpoint. Executing a manipulation can lead to improper access controls. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	6.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.5% (top 60%)
CISA exploited list	No
Weakness	CWE-266, CWE-284
Published	2025-10-16
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: sismics

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-10-16 19:15 UTCPublished CVE record published
2026-06-17 08:31 UTCUpdated Record last modified

sismics teedy UPGRADE

Affected: <= 1.11

Fixed in: newer than 1.11

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to newer than 1.11 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade teedy

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-2025-11853?

teedy: upgrade to newer than 1.11. Exact commands for each OS are on this page.

Is CVE-2025-11853 being exploited?

CVE-2025-11853 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-2025-11853 affect?

CVE-2025-11853 affects teedy. Severity is medium (CVSS 6.3). A vulnerability was determined in Sismics Teedy up to 1.11. This affects an unknown function of the file /api/file of the component API Endpoint. Executing a manipulation can lead to improper access controls. The attack may be performed fro

How urgent is CVE-2025-11853?

Priority 37/100. Public exploit reference

Related CVEs

CVE-2025-22963 HIGH 7.5 UPGRADE Teedy through 1.11 allows CSRF for account takeover via POST /api/user/admin.
CVE-2024-54852 CRITICAL 9.8 UPGRADE When LDAP connection is activated in Teedy versions between 1.9 to 1.12, the username field of the login form
CVE-2024-54851 HIGH 8.8 UPGRADE Teedy <= 1.12 is vulnerable to Cross Site Request Forgery (CSRF), due to the lack of CSRF protection.
CVE-2024-46278 HIGH 8.4 DOWNGRADE Teedy 1.11 is vulnerable to Cross Site Scripting (XSS) via the management console.

References

← Back to latest CVEs