Not rated
CVE-2021-21607 Jenkins 2.274 and earlier, LTS 2.263.1 and earlier does not limit sizes provided as query parameters to…
Description
Jenkins 2.274 and earlier, LTS 2.263.1 and earlier does not limit sizes provided as query parameters to graph-rendering URLs, allowing attackers to request crafted URLs that use all available memory in Jenkins, potentially leading to out of memory errors.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Jenkins 2.274 | earliest → 2.274 | No fix stated |
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The 153 CVEs of Jenkins →
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CVE-2026-117625
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CVE-2026-117623
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