PT-2026-25611 · Flowci · Flow-Core-X

Fakebug + 1 · Published 2026-03-16 · Updated 2026-03-17 · CVE-2026-4215

Positive Technologies (AI Summary)

CVSS v2.0

6.5

Medium

Base vector

AV:N/AC:L/Au:S/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions FlowCI flow-core-x versions through 1.23.01

Description A security flaw exists in FlowCI flow-core-x. The issue resides in the Save function within the core/src/main/java/com/flowci/core/config/service/ConfigServiceImpl.java file of the SMTP Host Handler component. This manipulation can lead to server-side request forgery, and the attack can be initiated remotely. The exploit is publicly available. The vendor was notified but did not respond.

Recommendations Versions prior to 1.23.01 are affected. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

SSRF

Weakness Enumeration

CWE-918

Related Identifiers

CVE-2026-4215

Affected Products

Flow-Core-X

References · 7

• 🔥 https://github.com/fakebug111/my_public_bug/blob/main/issus01.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-4215 · Security Note
• https://vuldb.com/?submit.770491 · Note
• https://twitter.com/CVEnew/status/2033755350948573626 · Twitter Post
• https://t.me/CVEtracker/47501 · Telegram Post
• https://vuldb.com/?id.351139 · Note
• https://vuldb.com/?ctiid.351139 · Note