intelligence_src_c570b513d6ee14d4f7
- Source-provided label
- Publisher RSS metadata
- Evidence class
- mentioned in report
- Confidence
- Not reported
- Observed
- Oct 08, 2026 22:39 UTC
- Retrieved
- Oct 17, 2026 04:39 UTC
CVE-2026-21589: Critical Pre-Authentication File Read Affects Atlassian Data Center Products
Atlassian has released an out-of-band security advisory for CVE-2026-21589, a critical arbitrary file access vulnerability affecting a broad range of its Data Center products. The flaw carries a CVSS 4.0 score of 9.3 and can be exploited remotely without authentication or user interaction. Because vulnerable functionality is shared across the Atlassian product ecosystem, every previous […] The post CVE-2026-21589: Critical Pre-Authentication File Read Affects Atlassian Data Center Products appeared first on Blog.
Reference details
- Source category
- research-report
- First reported
- Oct 08, 2026 22:39 UTC
- Last reported
- Oct 08, 2026 22:39 UTC
- Catalog updated
- Oct 17, 2026 04:39 UTC
- Record ID
1112a94ac9aa05e829f44948affa47ee106c5a057cefb0d78572e2d892011146
Published indicators
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Source observations
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Feed collection status
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1 sources: 0 stale, 0 needing attention, 0 paused, 0 unverified.
Review source update dates and status
- intelligence_src_c570b513d6ee14d4f7Recent successful batchLast successful batch: Last attempt:
Stale means older than twice the recorded collection interval, with a minimum of one hour; without an interval, the threshold is 24 hours. Cached content remains available while a feed is stale, paused, or unverified.