# A vulnerability in multiple Atlassian products allows a remote, unauthenticated attacker to bypass Servlet Filters used by first and third party apps. CVE record · `CVE-2022-26136` - **Identifiers:** `CVE-2022-26136` - **State:** Confirmed - **Severity:** CVSS 9.8 Critical - **Critical:** Yes: CVSS 9+ - **CNA:** atlassian - **Weakness (CWE):** [CWE-180](https://cwe.mitre.org/data/definitions/180.html) - **Tags:** [CWE-180](https://agentprime.io/advisories/tag/cwe-180.md) - **Technologies:** [Atlassian Bamboo Server](https://agentprime.io/advisories/technology/atlassian-bamboo-server.md) · [Atlassian Bamboo Data Center](https://agentprime.io/advisories/technology/atlassian-bamboo-data-center.md) · [Atlassian Bitbucket Server](https://agentprime.io/advisories/technology/atlassian-bitbucket-server.md) · [Atlassian Bitbucket Data Center](https://agentprime.io/advisories/technology/atlassian-bitbucket-data-center.md) · [Atlassian Confluence Server](https://agentprime.io/advisories/technology/atlassian-confluence-server.md) · [Atlassian Confluence Data Center](https://agentprime.io/advisories/technology/atlassian-confluence-data-center.md) · [Atlassian Crowd Server](https://agentprime.io/advisories/technology/atlassian-crowd-server.md) · [Atlassian Crowd Data Center](https://agentprime.io/advisories/technology/atlassian-crowd-data-center.md) · [Atlassian Crucible](https://agentprime.io/advisories/technology/atlassian-crucible.md) · [Atlassian Fisheye](https://agentprime.io/advisories/technology/atlassian-fisheye.md) · [Atlassian Jira Core Server](https://agentprime.io/advisories/technology/atlassian-jira-core-server.md) · [Atlassian Jira Software Server](https://agentprime.io/advisories/technology/atlassian-jira-software-server.md) · [Atlassian Jira Software Data Center](https://agentprime.io/advisories/technology/atlassian-jira-software-data-center.md) · [Atlassian Jira Service Management Server](https://agentprime.io/advisories/technology/atlassian-jira-service-management-server.md) · [Atlassian Jira Service Management Data Center](https://agentprime.io/advisories/technology/atlassian-jira-service-management-data-center.md) - **Published:** 20 Jul 2022 - **Updated:** 3 Oct 2024 - **Reviewed by a person:** No Published by the CVE Program (CNA: atlassian) at 20 Jul 2022, 17:25 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it. ## Critical Critical, because: - CVSS score 9.8: 9.0 or more. How we decide what’s critical: ## Affected products, as the CNA wrote them - Vendor: Atlassian. Product: Bamboo Server. - affected: `unspecified to before 8.0.9` (custom) - affected: `8.1.0 to before unspecified` (custom) - affected: `unspecified to before 8.1.8` (custom) - affected: `8.2.0 to before unspecified` (custom) - affected: `unspecified to before 8.2.4` (custom) - Vendor: Atlassian. Product: Bamboo Data Center. - affected: `unspecified to before 8.0.9` (custom) - affected: `8.1.0 to before unspecified` (custom) - affected: `unspecified to before 8.1.8` (custom) - affected: `8.2.0 to before unspecified` (custom) - affected: `unspecified to before 8.2.4` (custom) - Vendor: Atlassian. Product: Bitbucket Server. - affected: `unspecified to before 7.6.16` (custom) - affected: `7.7.0 to before unspecified` (custom) - affected: `7.16.0 to before unspecified` (custom) - affected: `unspecified to before 7.17.8` (custom) - affected: `7.18.0 to before unspecified` (custom) - affected: `unspecified to before 7.19.5` (custom) - affected: `7.20.0 to before unspecified` (custom) - affected: `unspecified to before 7.20.2` (custom) - affected: `7.21.0 to before unspecified` (custom) - affected: `unspecified to before 7.21.2` (custom) - affected: `8.0.0` - affected: `8.1.0` - Vendor: Atlassian. Product: Bitbucket Data Center. - affected: `unspecified to before 7.6.16` (custom) - affected: `7.7.0 to before unspecified` (custom) - affected: `7.16.0 to before unspecified` (custom) - affected: `unspecified to before 7.17.8` (custom) - affected: `7.18.0 to before unspecified` (custom) - affected: `unspecified to before 7.19.5` (custom) - affected: `7.20.0 to before unspecified` (custom) - affected: `unspecified to before 7.20.2` (custom) - affected: `7.21.0 to before unspecified` (custom) - affected: `unspecified to before 7.21.2` (custom) - affected: `8.0.0` - affected: `8.1.0` - Vendor: Atlassian. Product: Confluence Server. - affected: `unspecified to before 7.4.17` (custom) - affected: `7.5.0 to before unspecified` (custom) - affected: `unspecified to before 7.13.7` (custom) - affected: `7.14.0 to before unspecified` (custom) - affected: `unspecified to before 7.14.3` (custom) - affected: `7.15.0 to before unspecified` (custom) - affected: `unspecified to before 7.15.2` (custom) - affected: `7.16.0 to before unspecified` (custom) - affected: `unspecified to before 7.16.4` (custom) - affected: `7.17.0 to before unspecified` (custom) - affected: `unspecified to before 7.17.4` (custom) - affected: `7.18.0` - Vendor: Atlassian. Product: Confluence Data Center. - affected: `unspecified to before 7.4.17` (custom) - affected: `7.5.0 to before unspecified` (custom) - affected: `unspecified to before 7.13.7` (custom) - affected: `7.14.0 to before unspecified` (custom) - affected: `unspecified to before 7.14.3` (custom) - affected: `7.15.0 to before unspecified` (custom) - affected: `unspecified to before 7.15.2` (custom) - affected: `7.16.0 to before unspecified` (custom) - affected: `unspecified to before 7.16.4` (custom) - affected: `7.17.0 to before unspecified` (custom) - affected: `unspecified to before 7.17.4` (custom) - affected: `7.18.0` - Vendor: Atlassian. Product: Crowd Server. - affected: `unspecified to before 4.3.8` (custom) - affected: `4.4.0 to before unspecified` (custom) - affected: `unspecified to before 4.4.2` (custom) - affected: `5.0.0` - Vendor: Atlassian. Product: Crowd Data Center. - affected: `unspecified to before 4.3.8` (custom) - affected: `4.4.0 to before unspecified` (custom) - affected: `unspecified to before 4.4.2` (custom) - affected: `5.0.0` - Vendor: Atlassian. Product: Crucible. - affected: `unspecified to before 4.8.10` (custom) - Vendor: Atlassian. Product: Fisheye. - affected: `unspecified to before 4.8.10` (custom) - Vendor: Atlassian. Product: Jira Core Server. - affected: `unspecified to before 8.13.22` (custom) - affected: `8.14.0 to before unspecified` (custom) - affected: `unspecified to before 8.20.10` (custom) - affected: `8.21.0 to before unspecified` (custom) - affected: `unspecified to before 8.22.4` (custom) - Vendor: Atlassian. Product: Jira Software Server. - affected: `unspecified to before 8.13.22` (custom) - affected: `8.14.0 to before unspecified` (custom) - affected: `unspecified to before 8.20.10` (custom) - affected: `8.21.0 to before unspecified` (custom) - affected: `unspecified to before 8.22.4` (custom) - Vendor: Atlassian. Product: Jira Software Data Center. - affected: `unspecified to before 8.13.22` (custom) - affected: `8.14.0 to before unspecified` (custom) - affected: `unspecified to before 8.20.10` (custom) - affected: `8.21.0 to before unspecified` (custom) - affected: `unspecified to before 8.22.4` (custom) - Vendor: Atlassian. Product: Jira Service Management Server. - affected: `unspecified to before 4.13.22` (custom) - affected: `4.14.0 to before unspecified` (custom) - affected: `unspecified to before 4.20.10` (custom) - affected: `4.21.0 to before unspecified` (custom) - affected: `unspecified to before 4.22.4` (custom) - Vendor: Atlassian. Product: Jira Service Management Data Center. - affected: `unspecified to before 4.13.22` (custom) - affected: `4.14.0 to before unspecified` (custom) - affected: `unspecified to before 4.20.10` (custom) - affected: `4.21.0 to before unspecified` (custom) - affected: `unspecified to before 4.22.4` (custom) ## Not analysed yet We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter. ## Severity and exploitation - 9.8 Critical, CVSS 3.1: `CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`, from ADP (CISA-ADP) - **CISA KEV:** Not listed. - **EPSS:** 0.057, the 93rd percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days. ## Timeline This record came from the full history of the CVE Program, published 20 Jul 2022. New records show when each source confirmed them. ## Sources - [CVE List: CVE-2022-26136](https://www.cve.org/CVERecord?id=CVE-2022-26136) - [NVD: CVE-2022-26136](https://nvd.nist.gov/vuln/detail/CVE-2022-26136) ### References from the CNA - - - - - - - - Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description. ## Check whether this affects you This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it. Compare the affected versions above with what you run. - With the agentprime MCP server (), `get_advisory` returns this record and `search_advisories` finds related ones. Setup: - As JSON: - Everything that needs attention now: --- The web page: . Everything for agents: .