Security fix · CVE-2025-55155
Mantis Bug Tracker (MantisBT) is an open source issue tracker.
Published Nov 4, 2025 · catalog updated Nov 4, 2025 · Mantis Bug Tracker (MantisBT)
Last checked Oct 28, 2026. A connected source was read within the last 7 days.
Check if you run it
No confirmed exploitation is on record for CVE-2025-55155. EPSS is 0.16%. Act only if a listed version of Mantis Bug Tracker (MantisBT) is installed.
Gaps on this record
- The stored product name is a package slug. The name on this page is taken from the title (Mantis Bug Tracker (MantisBT)).
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
Same product and reporting
- CVE-2026-33548 · High
- CVE-2026-33517 · High
- CVE-2026-30849 · Critical
- CVE-2025-62520 · Medium
- CVE-2025-47776 · High
- Severity
- Medium5.4
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.16%
- Remediation
- Version ranges on file
- Affected products
- vendor mantisbt mantisbt < 2.27.2
Mantis Bug Tracker (MantisBT) is an open source issue tracker. In versions 2.27.1 and below, when a user edits their profile to change their e-mail address, the system saves it without validating that it actually belongs to the user. This could result in storing an invalid email address, preventing the user from receiving system notifications. Notifications sent to another person's email address could lead to information disclosure. This issue is fixed in version 2.27.2.
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- vendor mantisbt mantisbt < 2.27.2< 2.27.2
How to fix CVE-2025-55155
Upgrade
CVE-2025-55155 lists a fix boundary at 2.27.2. Compare the installed build with that boundary before you change production.
Version check
Affected < 2.27.2
Advisory
Open the cve_org record and follow its fix.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2025-55155. EPSS is 0.16%. Act only if a listed version of Mantis Bug Tracker (MantisBT) is installed.
Which versions are affected?
Compare what you have installed with mantisbt mantisbt < 2.27.2 < 2.27.2. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
No weakness class is stored. EPSS 0.16%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
Timeline
Detection, updates, and resolution for this record.
Nov 4, 2025 · EUVD
Detected
Mantis Bug Tracker (MantisBT) is an open source issue tracker. In versions 2.27.1 and below, when a user edits their profile to change their e-mail address, the system saves it without validating that it actually belongs to the user. This could result in storing an invalid email address, preventing the user from receiving system notifications. Notifications sent to another person's email address c
Nov 4, 2025 · EUVD
Updated
Mantis Bug Tracker (MantisBT) is an open source issue tracker. In versions 2.27.1 and below, when a user edits their profile to change their e-mail address, the system saves it without validating that it actually belongs to the user. This could result in storing an invalid email address, preventing the user from receiving system notifications. Notifications sent to another person's email address c
Sources
- CVE.orgVulnerability recordCVE-2025-55155
Official CVE identifier
cve.org - EUVDVulnerability recordEUVD-2025-37522
Mantis Bug Tracker (MantisBT) is an open source issue tracker. In versions 2.27.1 and below, when a user edits their profile to change their e-mail address, the system saves it without validating that it actually belongs to the user. This could result in storing an invalid email
euvd.enisa.europa.eu
References
Freshness
Last verified in this catalog Oct 28, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.
- CVE.orgOct 25, 2026
- EUVDOct 25, 2026