AZL-111902
See a problem?- Import Source
- https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-111902.json
- JSON Data
- https://api.osv.dev/v1/vulns/AZL-111902
- Upstream
- CVE-2026-78661
- Published
- 2026-10-27T22:18:05Z
- Modified
- 2026-11-03T05:33:06Z
- Summary
- CVE-2026-78661 affecting package dasel 2.8.1-5
- Details
-
When coalescing adjacent text nodes in addText and fosterParent, appending to an existing TextNode's Data via string concatenation (n.Data += text) reallocated and copied the accumulated string on every token. Inputs containing many short text runs separated by ignored end tags (such as "a") caused O(n^2) allocations and byte copies. Accumulate coalesced text in per-node byte slices during parsing and materialize Data strings once at the end of parse.
- References