CVE-2012-2926

mediumpriority · attend · 69EPSS 0.663 · 99 %ileexploit · functionalEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

2 exploits · functional

Likely / severe?

66.3% (99th) EPSS

CVSS 6.4 · medium

Is it mine?

18 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

Atlassian JIRA before 5.0.1; Confluence before 3.5.16, 4.0 before 4.0.7, and 4.1 before 4.1.10; FishEye and Crucible before 2.5.8, 2.6 before 2.6.8, and 2.7 before 2.7.12; Bamboo before 3.3.4 and 3.4.x before 3.4.5; and Crowd before 2.0.9, 2.1 before 2.1.2, 2.2 before 2.2.9, 2.3 before 2.3.7, and 2.4 before 2.4.1 do not properly restrict the capabilities of third-party XML parsers, which allows remote attackers to read arbitrary files or cause a denial of service (resource consumption) via unspecified vectors.

cvss

Technical severity, 0–10. One row per scoring source.

9.1

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–critical · 6.4–9.1

v2.06.4mediumAV:N/AC:L/Au:N/C:P/I:N/A:Pprimary · NVD / NIST USexploitability 10 · impact 4.9

v3.19.1criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.2

v3.19.1criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H/E:Hsecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-400USLLM-inferredCWE-611USLLM-inferred

exploits (2)

Public proof-of-concept and weaponised exploit code.

EDB-37218Atlassian Tempo 6.4.3 / JIRA 5.0.0 / Gliffy 3.7.0 - XML Parsing Denial of Servicefunctional · exploit_db
auxiliary/scanner/http/atlassian_crowd_fileaccessAtlassian Crowd XML Entity Expansion Remote File Accessfunctional · metasploit

affected products (18)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
atlassian bamboo< 3.3.4nvdUScpe:2.3:a:atlassian:bamboo:*:*:*:*:*:*:*:*
atlassian bamboo3.4 → 3.4.5nvdUScpe:2.3:a:atlassian:bamboo:*:*:*:*:*:*:*:*
atlassian confluence< 3.5.16nvdUScpe:2.3:a:atlassian:confluence:*:*:*:*:*:*:*:*
atlassian confluence server4.0 → 4.0.7nvdUScpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*
atlassian confluence server4.1 → 4.1.10nvdUScpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*
atlassian crowd< 2.0.9nvdUScpe:2.3:a:atlassian:crowd:*:*:*:*:*:*:*:*
atlassian crowd2.1 → 2.1.2nvdUScpe:2.3:a:atlassian:crowd:*:*:*:*:*:*:*:*
atlassian crowd2.2.0 → 2.2.9nvdUScpe:2.3:a:atlassian:crowd:*:*:*:*:*:*:*:*
atlassian crowd2.3.0 → 2.3.7nvdUScpe:2.3:a:atlassian:crowd:*:*:*:*:*:*:*:*
atlassian crowd2.4.0 → 2.4.1nvdUScpe:2.3:a:atlassian:crowd:*:*:*:*:*:*:*:*
atlassian crucible< 2.5.8nvdUScpe:2.3:a:atlassian:crucible:*:*:*:*:*:*:*:*
atlassian crucible2.6 → 2.6.8nvdUScpe:2.3:a:atlassian:crucible:*:*:*:*:*:*:*:*
atlassian crucible2.7 → 2.7.12nvdUScpe:2.3:a:atlassian:crucible:*:*:*:*:*:*:*:*
atlassian fisheye< 2.5.8nvdUScpe:2.3:a:atlassian:fisheye:*:*:*:*:*:*:*:*
atlassian fisheye2.6 → 2.6.8nvdUScpe:2.3:a:atlassian:fisheye:*:*:*:*:*:*:*:*
atlassian fisheye2.7 → 2.7.12nvdUScpe:2.3:a:atlassian:fisheye:*:*:*:*:*:*:*:*
atlassian jira< 5.0.1nvdUScpe:2.3:a:atlassian:jira:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2012-05-22modified 2026-06-16

references (30)

External citations — patches, advisories, analysis.

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.

Free scan