CVE-2022-26136

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2022-07-21. NVD baseline CVSS 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
9.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 4%CVSS: 9.8Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

A vulnerability in multiple Atlassian products allows a remote, unauthenticated attacker to bypass Servlet Filters used by first and third party apps. The impact depends on which filters are used by each app, and how the filters are used. This vulnerability can result in authentication bypass and cross-site scripting. Atlassian has released updates that fix the root cause of this vulnerability, but has not exhaustively enumerated all potential consequences of this vulnerability. Atlassian Bamboo versions are affected before 8.0.9, from 8.1.0 before 8.1.8, and from 8.2.0 before 8.2.4. Atlassian Bitbucket versions are affected before 7.6.16, from 7.7.0 before 7.17.8, from 7.18.0 before 7.19.5, from 7.20.0 before 7.20.2, from 7.21.0 before 7.21.2, and versions 8.0.0 and 8.1.0. Atlassian Confluence versions are affected before 7.4.17, from 7.5.0 before 7.13.7, from 7.14.0 before 7.14.3, from 7.15.0 before 7.15.2, from 7.16.0 before 7.16.4, from 7.17.0 before 7.17.4, and version 7.21.0. Atlassian Crowd versions are affected before 4.3.8, from 4.4.0 before 4.4.2, and version 5.0.0. Atlassian Fisheye and Crucible versions before 4.8.10 are affected. Atlassian Jira versions are affected before 8.13.22, from 8.14.0 before 8.20.10, and from 8.21.0 before 8.22.4. Atlassian Jira Service Management versions are affected before 4.13.22, from 4.14.0 before 4.20.10, and from 4.21.0 before 4.22.4.

CVSS v3
9.8
EG Score
9.8(medium)
EPSS
89.9%
KEV
Not listed

Published

July 20, 2022

Last Modified

November 21, 2024

Advisory Details (8)

Auto-updated Jun 1, 2026
No patch confirmed yet.
generic

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https://jira.atlassian.com/browse/BSERV-13370
generic

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https://jira.atlassian.com/browse/BAM-21795
generic

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https://jira.atlassian.com/browse/JSDSERVER-11863
generic

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https://jira.atlassian.com/browse/JRASERVER-73897
generic

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https://jira.atlassian.com/browse/FE-7410
generic

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https://jira.atlassian.com/browse/CWD-5815
generic

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https://jira.atlassian.com/browse/CRUC-8541
generic

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https://jira.atlassian.com/browse/CONFSERVER-79476

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 8× in last 7d / 40× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-11 08:25 UTCEPSS rescore
  2. 2026-07-09 19:07 UTCEPSS rescore
  3. 2026-07-08 15:12 UTCEPSS rescore
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  24. 2026-06-22 14:24 UTCEPSS rescore
  25. 2026-06-21 14:55 UTCEPSS rescore
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  1. 2026-06-21 14:55 UTCEPSS rescore
  2. 2026-06-21 01:58 UTCEPSS rescore
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  4. 2026-06-18 17:51 UTCEPSS rescore
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  6. 2026-06-17 17:51 UTCEPSS rescore
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  9. 2026-06-15 17:46 UTCEPSS rescore
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  16. 2026-06-11 13:58 UTCEPSS rescore
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  18. 2026-06-10 22:16 UTCEPSS rescore
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  20. 2026-06-08 14:15 UTCEPSS rescore
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  22. 2026-06-07 15:23 UTCEPSS rescore
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  24. 2026-06-06 13:46 UTCEPSS rescore
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  26. 2026-06-05 22:45 UTCEPSS rescore
  27. 2026-06-05 06:09 UTCEPSS rescore
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  29. 2026-06-04 13:11 UTCEPSS rescore
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  31. 2026-06-02 20:11 UTCEPSS rescore
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  37. 2026-05-31 22:29 UTCEPSS rescore
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  39. 2026-05-31 00:15 UTCEPSS rescore
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  41. 2026-05-29 13:42 UTCEPSS rescore
  42. 2026-05-28 13:43 UTCEPSS rescore
  43. 2026-05-28 13:43 UTCEPSS rescore
  44. 2026-05-28 13:43 UTCEPSS rescore
  45. 2026-05-27 13:39 UTCEPSS rescore
  46. 2026-05-27 13:39 UTCEPSS rescore
  47. 2026-05-26 13:43 UTCEPSS rescore
  48. 2026-05-26 07:17 UTCEPSS rescore
  49. 2026-05-26 07:17 UTCEPSS rescore
  50. 2026-05-25 18:32 UTCEG score recompute
  51. 2026-05-25 18:32 UTCGHSA enrichment

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Frequently asked(5)

What is CVE-2022-26136?
CVE-2022-26136 is a critical vulnerability published on July 20, 2022. A vulnerability in multiple Atlassian products allows a remote, unauthenticated attacker to bypass Servlet Filters used by first and third party apps. The impact depends on which filters are used by each app, and how the filters are used. This vulnerability can result in authentication bypass and…
When was CVE-2022-26136 disclosed?
CVE-2022-26136 was first published in the National Vulnerability Database on July 20, 2022, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2022-26136 actively exploited?
CVE-2022-26136 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 89.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2022-26136?
CVE-2022-26136 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2022-26136?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-26136, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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