CVE-2021-26076
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2021
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
The jira.editor.user.mode cookie set by the Jira Editor Plugin in Jira Server and Data Center before version 8.5.12, from version 8.6.0 before version 8.13.4, and from version 8.14.0 before version 8.15.0 allows remote anonymous attackers who can perform an attacker in the middle attack to learn which mode a user is editing in due to the cookie not being set with a secure attribute if Jira was configured to use https.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Jira Server
- Vendor
- Atlassian
- Product
- Jira Server
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| unspecified | affected | custom | 8.5.12 | Unavailable | None listed |
| 8.6.0 | affected | custom | unspecified | Unavailable | None listed |
| unspecified | affected | custom | 8.13.4 | Unavailable | None listed |
| 8.14.0 | affected | custom | unspecified | Unavailable | None listed |
| unspecified | affected | custom | 8.15.0 | Unavailable | None listed |
Jira Data Center
- Vendor
- Atlassian
- Product
- Jira Data Center
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| unspecified | affected | custom | 8.5.12 | Unavailable | None listed |
| 8.6.0 | affected | custom | unspecified | Unavailable | None listed |
| unspecified | affected | custom | 8.13.4 | Unavailable | None listed |
| 8.14.0 | affected | custom | unspecified | Unavailable | None listed |
| unspecified | affected | custom | 8.15.0 | Unavailable | None listed |