CVE-2025-27099: Tuleap is an Open Source Suite to improve management of software developments and collaboration. Tuleap allows cross-site scripting (XSS) via the tracker names…

PriorityP421medium4.8CVSS 3.1

AVNACLPRHUIRSCCLILAN

EPSS

0.28%

19.4th percentile

Tuleap is an Open Source Suite to improve management of software developments and collaboration. Tuleap allows cross-site scripting (XSS) via the tracker names used in the semantic timeframe deletion message. A tracker administrator with a semantic timeframe used by other trackers could use this vulnerability to force other tracker administrators to execute uncontrolled code. This vulnerability is fixed in Tuleap Community Edition 16.4.99.1740067916 and Tuleap Enterprise Edition 16.4-5 and 16.3-10.

Affected

11 ranges

Vendor	Product	Version range	Fixed in
enalean	tuleap	< 16.3-10	16.3-10
enalean	tuleap	< 16.4.99.1740067916	16.4.99.1740067916
enalean	tuleap	>= 16.4 < 16.4-5	16.4-5
msrc	azl3_azure-iot-sdk-c_2023.08.07-1_on_azure_linux_3.0	—	—
msrc	azl3_azure-iot-sdk-c_2024.03.04-1_on_azure_linux_3.0	—	—
msrc	azure_linux_3.0_arm	—	—
msrc	azure_linux_3.0_x64	—	—
msrc	cbl2_azure-iot-sdk-c_2022.01.21-3_on_cbl_mariner_2.0	—	—
msrc	cbl2_azure-iot-sdk-c_2022.01.21-4_on_cbl_mariner_2.0	—	—
msrc	cbl_mariner_2.0_arm	—	—
msrc	cbl_mariner_2.0_x64	—	—

CVSS provenance

nvdv3.14.8MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

vendor_msrc9.8CRITICAL

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.